| 释义 |
unsaturated bond
基本例句
不饱和键
The unsaturated link occurs in a cyclic system.在环体系中存在不饱和键。
Dialkyl quaternary ammonium salts can be used as fabric softeners with high performance, their biodegradation can be improved by inducingunsaturated bondinto their alkyl chain.摘要双烷基季铵盐类产品是一种性能优良的织物柔软剂，如果在烷基链中引入不饱和键，就会提高其生物降解性。 |