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[问] begins
[问] saturday
[问] intermission
[问] amazing
[问] conflict
[问] 抛弃英文
[问] prompt
[问] fiercely
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英汉例句

\ unsymmetric的例句（unsymmetric在句子中的用法）

unsymmetric的例句（unsymmetric在句子中的用法）

Williamson reaction is one important method to prepare unsymmetric ether. Williamson反应是制备不对称醚类化合物的重要方法.
The stability of a dynamic dilution system for Unsymmetric dimethylhydrazine is studied by spectrophotometric method. 采用分光光度法研究了偏二甲肼动态配气系统的稳定性.

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