| 单词 | open chain |
| 释义 | open chain —open-chain, adj. Chem. a series of atoms linked in a chain not joined together at its ends, and so represented in its structural formula. Cf. closed chain. [1880-85] |
| 随便看 |
英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。