音标:['kʌmpәsis] ;
n. 圆规
[机] 圆规
n navigational instrument for finding directions
n an area in which something acts or operates or has power or control: "the range of a supersonic jet"
n the limit of capability
n drafting instrument used for drawing circles
v bring about; accomplish
v travel around, either by plane or ship
v get the meaning of something

compasses的用法和样例:

例句

用作名词(n.)
  1. Now we begin to draw a circle with compasses.现在我们开始用圆规画一个圆。
  2. Old-fashioned compasses and newfangled infrared thermometers also come into play.旧式圆规和栖息红外测温仪也开始发挥作用。
  3. GREENLAND was discovered without the use of magnetic compasses.格陵兰岛被人类发现没有借助于磁罗盘。
  4. In regions near the magnetic poles,compasses are virtually useless.在磁极附近区域,罗盘实际上已经失去作用。

词汇搭配

  • construction with ruler and compasses直尺圆规作图法...
  • spring compasses弹簧圆规
  • drawing compasses绘图圆规
  • caliber compasses弯脚圆规,微调小圆规...
  • proportional compasses比例规
  • compasses key圆规扳子
  • pair of compasses圆规
  • reduction compasses比例规
  • hair compasses弹簧圆规
  • spring bow compasses弹簧圆规
  • bisecting compasses比例两脚规
  • beam compasses杠规,长臂圆规...
  • bow compasses弹簧圆规
  • triangular compasses三角规

2、有些名词为自然复数名词,即只有复数的形式,例如: trousers(裤子)glasses(眼镜)scales(天平)tongs(夹子)binoculars(双筒望远镜) pincers(手钳)compasses(圆规)pants(裤子)crossroads(

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[00:01.56]Gunpowder [00:03.47]Gunpowder was invented by the Chinese [00:05.73]in the eighth century AD. [00:08.28]Early Chinese scientists discovered [00:10.64]that they could make an explosive substance [00:12.76]by mixing sulphur,charcoal and saltp

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By calculating how old the rocks are where we find these ancient compasses, we can figure out how long ago the magnetized parts were locked in. That tells us which direction was magnetic north tens of thousands of years ago. Surprisingly, its not alw

发表于:2019-02-23 / 阅读(430) / 评论(0) 分类 英语时差8,16
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