Open-chain stitch开式链缝
open-chain manipulators开链机构
open-chain polyether开链聚醚肟
open-chain hydrocarbons开链烃
open-chain compounds开链化合物
open-chain compound翻译
open-chain structure开链结构
open-chain cryptand开链窝穴
Open-link chain启齿链;开口链
N(名词) a chain of atoms in a molecule that is not joined at its ends into the form of a ring 分子中不成环状的原子链接