- 重点词汇
- 相关例句
The paper briefly describes the mechanism and main properties of swelling gel.
主要对膨胀油膏的作用机理及其主要性能作一简单介绍.
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ObjectiveTo investigate the chemical constituents of the Arnebia euchroma Oil Extract.
目的研究紫草油膏的化学成分,探讨中药复方中紫草油炸的合理性.
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Single white and blue bell. Medium-dark green, glossy, serrated girl foliage. Semiminiature.
单瓣蓝白色铃铛花. 中到深绿色, 叶面光滑, 锯齿叶缘的白脉叶. 半迷你型.
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This process be up by wrapping a cord around the drill and pulling on each end.
这个过程可以通过系一条绳索在钻子上并在两端不停的拉来加速.
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Polly Ann and her son cheers cheered when machine was pulled from the tunnel.
(当人们把蒸汽钻子从隧道里拿出来时,波莉·安和儿子欢呼起来---钻子坏了)波利·安劝约翰·亨利出来.
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