He might be overhearing her inconsistent remarks.也许他正在偷听她这些牛头不对马嘴的话呢.I couldn't help overhearing what they said.他们讲的话我想不听到也不行.But S - MAC protocol has good collision and overhearing avoidance, message passing and ad...
He did whatever he could to ease their travail.他为减轻他们的辛劳做了力所能及的一切。Mothers know the travail of giving birth to a child.母亲们了解分娩时的痛苦.He gained the medal through his painful travail.他通过艰辛的努力获得了奖牌....
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...