| 释义 |
straight chain
释义
直链：没有支链的开放链状分子，通常在作定语时用连字符连接。
例句
1·Molecules can consist of a straight chain or a branched chain.
分子可以由直链或支链组成。
2·The addition of straight chain monoacids made the cloud point of Triton X-100 system decrease.
直链一元酸的加入均使浊点下降，且酸的碳链越长影响越大。
3·The term " normal" applies to the isomer that has all its carbon atoms linked in a straight chain .
对这类异构体采用「正构」一词是因为这类异构体的全部炭原子都以直链形式连在一起。
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