| 释义 |
carbon noun ADJECTIVE | CARBON + NOUN | PHRASES ADJECTIVEpure 纯碳◆Diamonds are crystals of pure carbon.钻石是纯碳的结晶体。organic 有机碳radioactive 放射性碳activated 活性碳CARBON + NOUNcontent 含碳量◆iron with a high carbon content含碳量高的铁atom, isotope 碳原子；碳同位素fibre/fiber 碳纤维steel 碳钢emission 碳排放footprint 碳足迹offsetting 碳补偿tax 碳排放税PHRASESa form of carbon 碳的一种形态 |