compasses

常见例句

用作名词 (n.)

• Now we begin to draw a circle with compasses.
  现在我们开始用圆规画一个圆。
• 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。
• 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。
• 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。
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