[机] 曲柄臂

crank arm的用法和样例:

例句

  1. In most bicep exercises, you either do both arms at the same time, or the non-working arm is resting while the working arm is in motion.从你的手肘部位开始,两手握着哑铃,曲臂使哑铃处于向上的方向以做一个标准的肱二头肌训练。
  2. A pedal is pivotally secured to the pivot link and includes an arm.踏板可转动地固定于转动连杆上,并包括一个臂。
  3. A study of the dynamic stability of an eccentric slider crank mechanism with elastic effects at both joints of the coupler is presented.讨论了连杆接头处具有弹性效应的偏心曲柄滑块机构的动态稳定性。

ENGLISH MARATHON Host: Jeffery 口语马拉松 56- crank it up发动起来

发表于:2018-12-26 / 阅读(53) / 评论(0) 分类 英语口语轻松学

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发表于:2019-01-03 / 阅读(52) / 评论(0) 分类 英文名句短语

Larry在学校的电脑室里见到了李华。李华今天要学会两个常用语ASAP和crank out。 LL: Hey Li Hua! What are you working on? A paper? LH: 不是,我在写申请威廉森中国历史奖学金的申请书。 LL: What? But that's du

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发表于:2019-01-26 / 阅读(44) / 评论(0) 分类 英语单词荟萃

今天学的词组是crank up。Crank up的意思是用手摇柄开动引擎,起动。比如以前一些老式汽车和电话都要先摇几下才能起动 -- You have to crank it up to start it。 作为习惯用语,crank up还有加紧努力的意

发表于:2019-02-24 / 阅读(62) / 评论(0) 分类 学个词
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zeronin A