compasses是什么意思,compasses怎么读 语音:
英音  ['kʌmpəsɪs] 
美音  ['kʌmpəsɪs] 
compasses 基本解释
n. 圆规;罗盘( compass的名词复数 );指南针;圆规;界限
中文词源
compasses 用法和例句提示:点击例句中的单词,就可以看到词义解释
提示:点击例句中的单词,就可以看到词义解释
Greenlandwas discovered without the use of magnetic compasses .
格陵兰岛被人类发现没有借助于磁罗盘。
Guns , magnetic compasses and movable-type printing were all created there .
大炮、磁罗盘和活字印刷术都是由中国发明的。
What 's more , these compasses would be small and would consume very little energy .
另外,这些新型罗盘将小巧玲珑并且能耗极低。
Recently , highly sensitive compasses guided engineers as they drilled relief wells in the gulf of mexico after the deepwater horizon blowout .
就在最近,在墨西哥湾的深海钻井平台爆炸之后,高敏感罗盘指引着工程师们进行了钻凿减压井的工作。
Another accidental discovery just like gunpowder , the earliest compasses were not used for their intended purpose and were not based on magnets .
像火药一样,这又是一个意外的发现,最早的罗盘并非用于指引方向,也不是用磁铁制成。