Any such device is called a seat of electromotive force.任何这样的装置称为电动势源.The electromotive force between the two poles of this battery is 3.6 v.这个电池两极的电动势是3.6伏特.It is electromotive force that drives electrons through the ci...
They asked the pilot how many hours he had logged.他们问那飞行员累积了多少飞行时数.We investigate and expose the trade in illegal and destructively logged timber.我们调查和揭露非法采伐和破坏性采伐木材的贸易.The stuff has never been properly logged and labell...