转动轴
zhuàn​dòng​zhóu

axis

  • created sense approved 转动轴/轉動軸 · zhuàn​dòng​zhóu · axis

    转动轴 / 轉動軸

    zhuàn​dòng​zhóu

    axis

    the theoretical line about which a body rotates

    地球绕着其转动轴自转。

    created sense

  • created sense approved 转动轴/轉動軸 · zhuàn​dòng​zhóu · spindle

    转动轴 / 轉動軸

    zhuàn​dòng​zhóu

    spindle

    a physical rod or shaft on which a component rotates

    机器的转动轴需要定期涂抹润滑油。

    created sense