铅垂线
词型变化:名词复数形式 : plumb lines

plumb line的用法和样例:

例句

用作名词(n.)
  1. The plumB line is always perpendicular to the horizontal plane.铅垂线总是垂直于水平面的。
【近义词】

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When I was seven years old, I would put my school book bag on both my shoulders and had it sit plumb in the middle of my back, as backpacks were made to do. 在我七岁那年,我会用双肩背书包,让它处在我背部的正中央,感觉双肩

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Bouguer and La Condamine thus had spent nearly a decade working toward a result they didn't wish to find only to learn now that they weren't even the first to find it. Listlessly, they completed their survey, which confirmed that the first French tea

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My daughter Judy, who works for a plumbing company, found herself in need of a plumber at home. When she got to work, she asked that a plumber be sent. For several days her request was ignored. In des

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My daughter Judy, who works for a plumbing company, found herself in need of a plumber at home. When she got to work, she asked that a plumber be sent. For several days her request was ignored. In desperation, as she departed one afternoon she left h

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When I was seven years old, I would put my school book bag on both my shoulders and had it sit plumb in the middle of my back, as backpacks were made to do. 在我七岁那年,我会用双肩背书包,让它处在我背部的正中央,感觉双肩

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Charlie Plumb was a US Navy jet pilot in Vietnam. He flew 74 consecutive successful combat missions. However on his 75th mission, his F4Phantom fighter was destroyed by a surface-to-air missile and he was forced to eject. The only thing between him a

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No, when I go to sea, I go as a simple sailor, right before the mast, plumb down into the fore-castle, aloft there to the royal mast-head. 不,我去航海,总是当一名平平常常的水手,就站在船桅前边,钻进前甲板的船头楼,高高地

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Deep-sea exploration 深海探索 The age of Aquarius 1 宝瓶时代1 Inner space is almost as hard to explore as outer space 探太空难,察深海亦不易 Have you seen Camerons latest? 卡梅隆的新作你看了吗? JAMES CAMERON knows how t

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1.So are you going to be a teacher? 那么,你会在以后选择从事教师职业? Youre a math major, are you going to be acalculator? 照这么说,你数学专业毕业的以后就要去做一个计算器咯? 英语专业同学最讨厌听到

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