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TOEFL IELTS BNC: 3062 COCA: 3004

carbon

Word family
Related topics: Elements, Daily life
car·bon /ˈkɑːbən $ ˈkɑːr-/ ●●○ noun  
1. [uncountableU]HCE a chemical substance that exists in a pure form as diamonds, graphite etc, or in an impure form as coal, petrol etc. It is a chemical element: symbol C 碳〔一种化学元素,符号为C
2. BD[countableC, uncountableU] carbon paper 复写纸
3. [countableC]BD a carbon copy(1) 复写本,副本
Examples from the Corpus
Origin carbon
(1700-1800) French carbone, from Latin carbo burning coal, charcoal
car·bon noun
Chinese
Syllable
Corpus
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

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