Carbon
语法信息
有生性状态
无生命
形态构成
简单词
不可数
复数形式
carbons
例子
Graphite, used in pencils, is another allotrope of carbon.
用于铅笔的石墨是碳的另一种同素异形体。
02
复写纸, 碳纸
a thin paper coated on one side with a dark waxy substance (often containing carbon); used to transfer characters from the original to an under sheet of paper
03
碳纸副本, 复写纸拷贝
a copy made with carbon paper
词汇树
carbonate
carbonic
carbonize
carbon
