大家都搜:
自转轴
1、axis bank───轴心银行
2、spin───n.旋转;疾驰;vt.使旋转;纺纱;编造;结网;vi.旋转;纺纱;吐丝;晕眩
3、spin master───旋转大师
4、axis───n.轴线; 坐标轴; 轴心;n.轴;轴线;轴心国
5、spin out of───螺旋输出
6、lydian spin───吕迪安旋转
7、mortification of spin───旋转受限
8、spin it───旋转它
9、axis of symmetry───[数]对称轴;对称轴线
1、Since Earth’s rotation rate varies, so would the value of one second when it’s defined as a fraction of the time it takes for one spin of the Earth on its axis.───由于地球自转速率发生偏离,因此当把地球绕中轴旋转一圈作为一个单位时,(这种偏离)就相当于一秒钟时间。
2、sake of his life, Galileo recanted his views in 1633, admitting that the earth did not spin on its own axis.───为了保住性命,1633年,伽利略BeiPo宣布放弃日心说,承认地球并不是绕着地轴旋转的。
3、Imagine it like this: If you spin something, the direction of the axis tends to wobble.───这样想一下:如果你旋转什么东西,这个轴的方向将会变化。