双语例句
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The yields of products for the reaction of trimethylsilyl propargyl bromide are 71 to 84%.
三甲基甲硅烷基炔丙基溴的反应产物的产率为71%到84％。
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The yields of products for reaction of trimethylsilyl propargyl bromide are 71-84%.
三甲基硅基炔丙基溴与醛的反应产率约为71-84%。