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TOEFL IELTS BNC: 3062 COCA: 3004
carbon
kɑːʳbən ˈkɑrbən
Word forms: plural carbons
1 N-UNCOUNT Carbon is a chemical element that diamonds and coal are made up of.
2 N-COUNT 复写纸 A carbon is a sheet of carbon paper. 复写纸
  • He inserted the paper and two carbons.

    他放入了那张纸和两张复写纸。

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TOEFL IELTS BNC: 3062 COCA: 3004
carbon

noun

ADJECTIVE | CARBON + NOUN | PHRASES ADJECTIVEpure純碳Diamonds are crystals of pure carbon.鑽石是純碳的結晶體。organic有機碳radioactive放射性碳activated活性碳CARBON + NOUNcontent含碳量iron with a high carbon content含碳量高的鐵atom, isotope碳原子;碳同位素fibre/fiber碳纖維steel碳鋼emission碳排放footprint碳足跡offsetting碳補償tax碳排放稅PHRASESa form of carbon碳的一種形態
TOEFL IELTS BNC: 3062 COCA: 3004
TOEFL IELTS BNC: 3062 COCA: 3004
carbon
Chemical elements: actinium, alkali metal, americium...
Gases: acetylene, ammonia, argon...

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