copper
gb/kˈɑpɚ/ us/kˈɑpɚ/
A2
อังกฤษ
~ 4700
réz, zsaru, rézpénz, rézérme
คำนาม
A2
1
réz
B1
รูปแบบการใช้:
[something] made of copper
The electrician replaced the old cables with copper wire.
A villanyszerelő rézvezetékre cserélte a régi kábeleket.
Copper conducts electricity better than most metals.
A réz jobban vezeti az áramot, mint a legtöbb fém.
They mined copper from the hills for centuries.
The statue was made entirely of copper.
Copper prices have risen on the global market.
ตัวอย่างสำหรับผู้เรียน
The pot is made of copper.
A fazék rézből készült.
Copper is used in wires.
A rezet elektromos vezetékekben használják.
This pipe is copper.
They found copper in the ground.
Copper is a kind of metal.
ข้อผิดพลาดที่พบบ่อย:
Learners sometimes confuse 'copper' with 'bronze', but bronze is an alloy containing copper and other metals.
ความหมาย
A reddish-brown metal element
คำที่ใช้ร่วมกัน
copper wire
|copper pipe
|pure copper
|copper mine
|copper alloy
คำพ้องความหมาย
bronze (An alloy mainly of copper and tin, not pure copper.)
|
metal (A general term; less specific than copper.)
คำตรงข้าม
plastic (A non-metal material often used instead of copper in some applications.)
หัวข้อ
science
|materials
|technology
|core_vocabulary
คำจำกัดความ
A reddish-brown metal used to make wires, pipes, and coins.
A reddish-brown, ductile metallic element (symbol Cu) that is an excellent conductor of heat and electricity, widely used in electrical wiring, plumbing, and coins.
คำนาม
B1
INFORMAL
2
zsaru
B2
รูปแบบการใช้:
[someone] is a copper
The copper caught the thief red-handed.
A zsaru tetten érte a tolvajt.
He used to be a copper before becoming a detective.
Korábban zsaru volt, mielőtt nyomozó lett.
A couple of coppers were standing on the corner.
That copper knows everyone in the neighborhood.
ตัวอย่างสำหรับผู้เรียน
The copper stopped the car.
A zsaru megállította az autót.
A copper is talking to the man.
Egy zsaru beszél a férfival.
The copper is wearing a uniform.
I saw a copper in the street.
ข้อผิดพลาดที่พบบ่อย:
Learners may think 'copper' always means the metal; in slang it can mean 'police officer'.
ความหมาย
Informal term for a police officer
คำที่ใช้ร่วมกัน
local copper
|undercover copper
|old copper
คำพ้องความหมาย
cop (Very common informal term, especially in American English.)
คำตรงข้าม
criminal (Opposite role to a police officer.)
หัวข้อ
law
|informal
|core_vocabulary
คำจำกัดความ
An informal word for a police officer.
An informal term for a police officer, used mainly in British and Australian English.
คำนาม
B2
TECHNICAL
3
He paid the boy a few coppers for his help.
Néhány rézpénzzel fizetett a fiúnak a segítségéért.
The street musician collected coppers in his hat.
Az utcazenész rézpénzeket gyűjtött a kalapjában.
In those days, a loaf of bread cost only a copper.
ตัวอย่างสำหรับผู้เรียน
He gave me a copper.
Adott nekem egy rézpénzt.
The man has many coppers.
A férfinak sok rézpénze van.
She put some coppers on the table.
ข้อผิดพลาดที่พบบ่อย:
Learners may confuse this with the metal itself; here it means coins made from it.
ความหมาย
Low-value coin made from copper
คำที่ใช้ร่วมกัน
old copper
|small copper
|Victorian copper
คำพ้องความหมาย
penny (In UK and US currency, a small denomination coin, sometimes made of copper.)
หัวข้อ
money
|history
|finance
|core_vocabulary
คำจำกัดความ
A small coin made from copper or a similar metal.
A coin made from copper or a similar alloy, typically of low monetary value, especially in historical contexts.
ไวยากรณ์
รูปคำในพจนานุกรม
copper
IPA
GB/kˈɑpɚ/
US/kˈɑpɚ/
พยางค์และการเน้นเสียง
cop - per (2 พยางค์)
Stress on 1st syllable (cop)
รูปคำ
Noun
- Base: copper
- Plural: copper, coppers
กลุ่มคำที่เกี่ยวข้อง
Forms
coppers
noun
Related words
coppery
adjective
วลีและสำนวน
copper-bottomed guarantee
1/kˈɑpɚ bˈɑtəmd ɡˌɛɹəntˈi/
fixed phrase
A completely reliable guarantee
A promise or agreement that is certain and cannot fail.
ตัวอย่าง
- The contract came with a copper-bottomed guarantee of delivery within 30 days.
- Investors are looking for a copper-bottomed guarantee before committing their money.
copper-bottomed plan
1/kˈɑpɚ bˈɑtəmd plˈæn/
fixed phrase
A completely reliable plan
A plan that is sure to work and has no risk of failure.
ตัวอย่าง
- We need a copper-bottomed plan if we want to impress the investors.
- Her proposal was a copper-bottomed plan for success.