用法模式:
a [pole] supports [something]
They tied the banner to a tall metal pole in front of the school.
A transzparenst egy magas fémoszlophoz kötötték az iskola előtt.
We used a wooden pole to hold up the corner of the tent.
Egy farúddal támasztottuk meg a sátor egyik sarkát.
He slipped on the ice and grabbed a lamp pole to stop himself from falling.
Each tomato plant was tied to a pole so it would grow straight.
The skier planted his pole firmly in the snow before turning.
学习者例句
She put the flag on a pole.
Feltette a zászlót egy rúdra.
We need one more pole to finish the fence.
Még egy oszlop kell, hogy befejezzük a kerítést.
He held the long pole in both hands.
The kids jumped over a pole in the park.
There is a light on top of that pole.
常见错误:
Learners sometimes confuse the spelling of 'pole' with 'poll' (an election or survey). Remember that 'pole' is for a long stick or rod, while 'poll' is about voting or asking people questions.
含义
long, thin support or handle
搭配
flag pole
|tent pole
|fishing pole
|ski pole
|fence pole
|utility pole
近义词
rod (A general word for a long, thin, straight piece of material; does not strongly suggest supporting something the way 'pole' often does.)
反义词
sheet (A flat, wide piece of material, contrasting with the long, thin shape of a pole.)
主题
objects
|construction
|outdoors
|daily_life
|core_vocabulary
释义
A long, straight stick made of wood, metal, or other material that is used to hold something up or to hold in your hands.
A long, usually cylindrical piece of wood, metal, or similar material used as a support, marker, or handle.
用法模式:
the [North/South] Pole
Explorers once risked their lives to be the first to reach the North Pole.
A felfedezők egykor az életüket kockáztatták, hogy elsőként érjék el az Északi-sarkot.
The ice at the poles is melting faster because of climate change.
A sarkvidéki jég az éghajlatváltozás miatt gyorsabban olvad.
Very few animals can survive at the South Pole all year round.
Satellites pass over the Earth's poles many times each day.
Day and night can last for months at the poles.
学习者例句
Santa Claus is said to live at the North Pole.
Azt mondják, hogy a Mikulás az Északi-sarkon él.
It is very cold at the poles.
A sarkokon nagyon hideg van.
Penguins live near the South Pole.
The ice at the poles is getting thinner.
Scientists study the air at the poles.
常见错误:
Learners sometimes confuse 'pole' with 'polar'. 'Pole' is the point or place; 'polar' is an adjective, as in 'polar bear' or 'polar ice'.
含义
North or South geographic end
搭配
the North Pole
|the South Pole
|reach the Pole
|explore the polar regions
|melt at the poles
|Earth's poles
近义词
polar region (Refers to the broader area around the poles rather than the exact geographic point.)
反义词
equator (The line around the middle of the Earth, contrasting with the extreme ends of the planet.)
主题
geography
|science
|environment
|nature
|space
释义
One of the two very cold places at the top or bottom of the Earth, called the North Pole and the South Pole.
Either of the two fixed points on the Earth's surface where the planet's axis of rotation meets the surface: the North Pole or the South Pole.
用法模式:
the [positive/negative] pole of [something]
Opposite poles of two magnets attract each other.
Két mágnes ellentétes pólusai vonzzák egymást.
Be careful to connect the positive pole of the battery to the correct terminal.
Ügyelj arra, hogy az akkumulátor pozitív pólusát a megfelelő érintkezőhöz csatlakoztasd.
The Earth's magnetic poles are slowly moving over time.
The compass needle aligns itself with the planet's magnetic poles.
This switch can reverse the poles of the power supply.
学习者例句
A magnet has two poles.
Egy mágnesnek két pólusa van.
The poles of the battery must match the plus and minus signs.
Az elem pólusait a plusz- és mínuszjeleknek megfelelően kell csatlakoztatni.
Opposite poles attract, and the same poles push away.
He put the north pole of one magnet next to the south pole of another.
The poles of the magnet can pick up small pieces of metal.
常见错误:
Learners sometimes mix up this meaning with the Earth's poles. Remember that in electricity and magnetism, 'pole' refers to the ends of a magnet or battery, often called positive/negative or north/south.
含义
end of magnet or battery
搭配
north pole of a magnet
|south pole of a magnet
|positive pole
|negative pole
|magnetic poles
|poles of a battery
近义词
terminal (Common in electronics for the connection point; does not always imply opposite ends in the way 'pole' does.)
反义词
neutral point (A place where the magnetic or electric effect is minimal or zero, contrasting with the strong effect at a pole.)
主题
science
|technology
|physics
释义
One of the two ends of a magnet or battery, usually called positive and negative, where the magnetic or electric power is strongest.
One of the two opposite ends of a magnet or electrical source, such as a battery, where magnetic or electric force is strongest and is of opposite types.
用法模式:
at opposite poles on [issue/topic]
On this issue the two candidates are at opposite poles.
Ebben a kérdésben a két jelölt a két végletet képviseli.
Their tastes in music are at completely different poles.
Zenei ízlésükben két teljesen különböző végletet képviselnek.
The novel explores the two poles of hope and despair.
As managers they stand at poles: one is strict, the other very relaxed.
These two cities represent opposite poles of urban life.
学习者例句
Their ideas are at opposite poles.
Az elképzeléseik egymással szöges ellentétben állnak.
My brother and I are poles apart in personality.
A fiútestvéremmel személyiségben ég és föld vagyunk.
The two plans are at different poles.
Her style is at the opposite pole from his.
These beliefs are at the two poles of the discussion.
常见错误:
Learners sometimes use 'pole' alone when they mean 'poles apart'. Use 'poles apart' or 'at opposite poles' to clearly show strong difference between two things.
搭配
opposite poles
|at opposite poles
|poles apart
|the two poles of the debate
|the poles of opinion
近义词
extreme (Focuses on being very far from normal; does not always highlight the idea of two matching opposites the way 'pole' does.)
反义词
middle ground (A moderate position between two extremes, contrasting with being at a pole.)
主题
abstract
|opinions
|relationships
|core_vocabulary
|communication
释义
One of two things that are very, very different or opposite from each other.
One of two positions, opinions, or types that are completely or very far apart in character, quality, or degree.
用法模式:
[a Pole] from [place]
The author is a Pole who grew up in Warsaw.
A szerző egy Varsóban felnőtt lengyel.
Many Poles moved to other European countries after 2004.
2004 után sok lengyel költözött más európai országokba.
As a Pole, she celebrates traditional Polish holidays with her family.
The museum was full of tourists, many of them Poles.
Two Poles and a Frenchman started the company together.
学习者例句
She is a Pole from Kraków.
Ő egy Krakkóból származó lengyel.
I work with a Pole and a German.
Egy lengyellel és egy némettel dolgozom.
Many Poles live in this city.
He is a Pole but now lives in London.
My teacher is a Pole and speaks Polish and English.
常见错误:
Learners often forget to capitalize 'Pole' when it means a person from Poland. Use a capital letter for nationalities as nouns: 'a Pole', 'a German', 'an Italian'. Do not confuse 'Pole' (a person) with 'pole' (a long stick).
搭配
a young Pole
|many Poles live in
|a Pole living abroad
|Germans and Poles
|a Polish Pole
近义词
Polish person (A more descriptive phrase; used when you want to be very clear or avoid the capital-letter issue for learners.)
反义词
non-Pole (Someone who is not from Poland; used here purely as a logical opposite, though it is not a very common everyday phrase.)
主题
people
|nationalities
|society
|relationships
|travel
释义
A person who comes from Poland. It is written with a capital letter: a Pole.
A person from Poland, or a person whose nationality is Polish. The word is normally written with a capital letter: Pole.
用法模式:
to pole [a boat] along [a river]
They poled the small boat quietly along the shallow canal.
A kis csónakot csendben, rúddal hajtották végig a sekély csatornán.
The guide stood at the back and poled us through the marsh.
Az idegenvezető hátul állt, és egy rúddal hajtott át minket a mocsáron.
With no wind for the sail, they had to pole the raft to shore.
He learned to pole a canoe in the slow, muddy river.
We spent the afternoon poling between the sandbanks.
学习者例句
The man stood and poled the boat.
A férfi állva, rúddal hajtotta a csónakot.
They had to pole the raft down the river.
Rúddal kellett lefelé hajtaniuk a tutajt a folyón.
He slowly poled us across the shallow water.
The guide poled the boat through the plants.
She learned to pole a small boat on the lake.
常见错误:
This verb is much less common than the noun. Learners may think it is related to 'poll' (to ask people questions), but it is not. Also, 'pole' in this sense is usually used with boats in shallow water.
含义
move a boat with a pole
搭配
pole the boat
|poled slowly along
|poled across the river
|poled the raft downstream
|poled his way through the reeds
近义词
punt (Commonly used in British English for moving a flat-bottomed boat with a pole, especially as a leisure activity.)
反义词
anchor (To hold a boat in one place instead of moving it, which is the opposite of poling it along.)
主题
travel
|outdoors
|water
|transportation
释义
To make a boat go by pushing a long stick down into the water and against the ground under the water.
To move a boat or similar craft by pushing a long pole against the bottom of a river, lake, or canal.
She took pole for Sunday's race with a record lap time.
Rekord köridővel megszerezte a pole pozíciót a vasárnapi versenyre.
If he starts from pole, he has a good chance to win.
Ha pole pozícióból indul, jó esélye van a győzelemre.
The rookie surprised everyone by putting his car on pole.
Rain during qualifying meant that a slower team ended up on pole.
Starting off pole, he led into the first corner.
学习者例句
He won pole for the big race.
Megszerezte a pole pozíciót a nagy versenyre.
The fastest driver starts from pole.
A leggyorsabb pilóta indul az első rajthelyről.
She was on pole but did not win the race.
They hope to take pole in qualifying.
He put his car on pole with a fast lap.
常见错误:
Learners sometimes think 'pole position' means a physical pole. In racing, it is an abstract starting place at the front of the line, not an actual stick.
含义
front starting place in race
搭配
pole position
|on pole
|take pole
|start from pole
|qualify on pole
|win pole
近义词
front row (A more general sports term; in racing, it can include more than one starting place, while 'pole' is the single first spot.)
反义词
last place (The starting position at the very back of the grid, opposite of starting from pole.)
主题
sports
|competition
|transportation
释义
In car or motorbike racing, the place at the very front where the fastest driver starts the race, usually called 'pole position'.
In motor racing, the first position on the starting grid, usually awarded to the driver with the fastest qualifying time; often used in the phrase 'pole position'.
用法模式:
a pole at [x = value]
The function has a simple pole at z = 1.
A függvénynek egyszerű pólusa van a z = 1 pontban.
Residues are defined only at poles of a meromorphic function.
A reziduumokat csak meromorf függvények pólusaiban definiálják.
We classify the singularities as removable, poles, or essential.
At each pole, the function tends to infinity in magnitude.
This rational function's poles correspond to the zeros of its denominator.
学习者例句
In this example, the function has a pole at x = 0.
Ebben a példában a függvénynek pólusa van az x = 0 pontban.
A pole is a type of singularity in complex analysis.
A pólus a szingularitás egyik típusa a komplex analízisben.
The teacher drew a graph to show the pole of the function.
They studied functions with simple poles and double poles.
We must find all poles before we use the residue theorem.
常见错误:
Learners may confuse the mathematical term 'pole' with the everyday meanings. In math, it is an abstract point where a function becomes infinite, not a physical stick or a place on Earth.
含义
point where function blows up
搭配
simple pole
|double pole
|pole of order n
|pole at x = 0
|poles and zeros
近义词
singularity (A broader term for points where a function is not well-behaved; a pole is a specific type of singularity.)
反义词
regular point (A point where the function behaves normally and stays finite, contrasted with a pole where it becomes infinite.)
主题
mathematics
|science
|education
释义
In higher mathematics, a special point where a function does not have a normal value, because the function goes towards infinity there.
In mathematics, especially complex analysis, a type of isolated singularity of a function at which the function's value tends to infinity.