单词 vinyl 释义 vinyl Chem.|vanl, -al|[f. L. vn-um + -yl.]1. The organic radical or group CH2 = CH{b1}, which is equivalent to a molecule of ethylene with one hydrogen atom removed. Usu. attrib.1863Watts Dict. Chem. I. 675 Bromide of vinyl, C2H2 Br.1873―...
单词 vinyl 释义 vinyl n[U, C] (any of various types of) tough flexible plastic, esp PVC, used for making raincoats, records, book covers, etc 乙烯基塑料(尤指聚氯乙烯). 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的...