名词
中文翻译：七甲基
同义词：
['七甲基，七甲基丙烯，七甲基丁二烯例句：1. The molecule has a heptamethylene group at the end of its chain.（这个分子链的末端有一个七甲基基团。）2. This compound is known for its heptamethylene structure.（这种化合物因其七甲基结构而闻名。）']
例句：
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1. The molecule has a heptamethylene group at the end of its chain.
这个分子链的末端有一个七甲基基团。
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2. This compound is known for its heptamethylene structure.
这种化合物因其七甲基结构而闻名。
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3.The heptamethylene chain is highly reactive and can form cross-linked polymers.
七甲基链非常活跃，可以形成交联聚合物。