“天平动”的英语可以翻译为：libration ...

“天平”的英语可以翻译为：alance，auncel，scales，scale ...

“天平动”的拼音为：tiān píng dòng...

“天平”的拼音为：tiān píng...

在你和我中间, 那天平是十分平衡的.Between thee and me, the scale hangs fairly balanced.通过调整气体的压力可以使天平横梁平衡.The gas pressure is adjusted so as to balance the beam.通常使用的外式天平有四种.Four types of external balances are in general use....

至于制造天平的材料, 既可以用铝也可以用钢.As far as balance construction materials are concerned, both aluminum and steel may be used.低重心的设计, 提高了天平的稳定性.Design with low gravity center, the stability of the balance is improved.通过移动铅笔, 实际上你是在移...