volt
gb/vˈoʊlt/ us/vˈoʊlt/
B2
Anh
~ 7200
volt, kitérés
DANH TỪ
B2
TECHNICAL
1
volt
B1
Mẫu sử dụng:
[something] is [number] volts
Household outlets in many countries provide about 230 volts.
Sok országban a háztartási konnektorokban körülbelül 230 voltos a feszültség.
This phone charger outputs only five volts, which is safe for small devices.
Ez a telefontöltő csak öt voltot ad le, ami biztonságos a kisebb eszközök számára.
The experiment showed that the lamp needed at least twelve volts to light up properly.
Multimeters can be used to measure how many volts are across a battery.
The label on the power supply clearly states its maximum output in volts and amps.
Ví dụ cho người học
This battery gives nine volts.
Ez az elem kilenc voltot ad le.
The light does not turn on because the volts are too low.
A lámpa nem kapcsol be, mert túl alacsony a feszültség.
We used a tool to check how many volts are in the wire.
The phone charger changes the volts from the wall to a lower number.
In science class we wrote the number of volts next to each battery.
Lỗi thường gặp:
Learners often confuse 'volt' with other electrical units like 'watt' or 'amp'. A *volt* measures electric potential (how strong the push on the charge is), an *amp* measures current (how much charge flows), and a *watt* measures power (how fast energy is used). Another mistake is using the singular with numbers, e.g. saying 'five volt' instead of the correct 'five volts'.
Nghĩa
unit of electric potential
Cụm từ đi kèm
measured in volts
|a 12-volt battery
|5-volt charger
|volts of electricity
|110 volts
|high-voltage (in volts)
Từ đồng nghĩa
voltage unit (A descriptive phrase; emphasizes that the volt is a unit for voltage, not a different concept.)
|
electric potential unit (More formal and technical; highlights that the volt measures electric potential.)
Chủ đề
science
|physics
|technology
Định nghĩa
A unit for measuring how strong an electric force is that pushes electric charge, used in science and electronics.
The SI unit for measuring electric potential difference or electromotive force, equal to the potential difference across a conductor when a current of one ampere dissipates one watt of power.
DANH TỪ
C2
TECHNICAL
2
kitérés
B2
Mẫu sử dụng:
to make a volt
The fencer made a quick volt to avoid the lunge.
A vívó egy gyors kitéréssel kerülte el a kitörést.
By using a well-timed volt, she slipped past his attack and countered.
Egy jól időzített kitéréssel kicsúszott a támadása elől, majd visszatámadott.
The coach reminded the students that a volt should be controlled, not simply a wild jump.
He relied on a dramatic volt rather than a simple parry to escape the attack.
In historical fencing manuals, the volt is shown as a large step off the line of attack.
Ví dụ cho người học
The fencer makes a volt to the side.
A vívó oldalra kitér.
She wins the point with a fast volt and then a hit.
Egy gyors kitéréssel, majd egy találattal megnyeri a pontot.
Our coach teaches us how to do a safe volt.
He uses a volt when the attack is too strong.
In this sport, a volt is a way to move away from the sword.
Lỗi thường gặp:
Learners may think this 'volt' is related to electricity because the spelling is the same. In this fencing meaning, 'volt' is a specialized sports term and has nothing to do with electric units.
Nghĩa
evasive move in fencing
Cụm từ đi kèm
make a volt
|execute a volt
|a defensive volt
Từ đồng nghĩa
evasive move (More general; can describe any avoiding movement, not just this specific fencing action.)
Chủ đề
sports
|martial_arts
Định nghĩa
In the sport of fencing, a fast jump or turn to the side or back to get away from an opponent’s hit.
In fencing, a sudden sideways or backward leap or turn used to avoid an opponent’s attack, traditionally by shifting the body off the line of attack.
Ngữ pháp
Dạng từ điển
volt
IPA
GB/vˈoʊlt/
US/vˈoʊlt/
Âm tiết và trọng âm
volt (1 âm tiết)
Stress on 1st syllable (volt)
Các dạng từ
Noun
- Base: volt
- Plural: volts
Họ từ
Forms
volts
noun
Core family
voltage
noun B1
Related words
voltmeter
noun
kilovolt
noun
Advanced or less common
voltaic
adjective
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