| 释义 |
open chain 【化学】开链 以上来源于：《21世纪大英汉词典》 open chainn.【化】开链详细释义源自:《新世纪英汉大词典》Collins外研社 n.开链【化学】英英释义n.a chain of atoms in a molecule whose ends are not joined to form a ringopen chain‘化学’开键open chain开链open chainn.（名詞 noun）【化】開鏈（原子間不成環狀的結合）open chainclosed c |