英语词汇“screw jack”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	screw jack
释义	screw jack in British English noun a lifting device utilizing the mechanical advantage of a screw thread, the effort being applied through a bevel drive Also called: jackscrew, jack screw jack in American English jackscrew screw jack in American English noun jackscrew Word origin [1710–20]This word is first recorded in the period 1710–20. Other words that entered Englishat around the same time include: bureau, floater, lacrosse, offshore, whack
随便看	to give a laugh to give a lecture (on sth) to give an address (to sb/at sth) to give an interview to give an/no indication that ... to give a nod to give an undertaking that ... to give an undertaking to do sth to give a party/dinner party etc to give a presentation to give a room a facelift to give a running commentary on sth to give a shrug/push to give a shudder to give a sigh/cry/shout etc to give a speech/a lecture to give a talk to give birth (to) to give evidence to give full coverage of to give in to sth to give money to charity to give notice to-give-notice to give/offer sb first refusal

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screw jack in British English