单词：carbons
音标：['kɑ:bənz] ；
n. <化>碳( carbon的复数形式 ); 复写纸
n. an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
n. 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
n. a copy made with carbon paper
n. 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
n. a copy made with carbon paper