同性的电荷互相排斥.Two like electric charges repel each other.我们时常把电荷的流动比喻为水的流动.We often compare the flow of electrical charges to the flow of water.这是因为唱片和麦片会有相反的电荷.This is because the record and the cereal have opposite charges...
这个实用的基础模型较为简略地解释了人类的行为。This basic utilitarian model gives a relatively unsophisticated account of human behaviour.相关科学家对不同模型的结论给予不同的权重。The scientists involved put different weight on the conclusions of different models.你...
The soldier was checking his accoutrements when he heard the gun shoot.听到枪响时,这个士兵正在检查他的装备.He and Lieutenant Cassidy were checking the scene of the crime...他和卡西迪中尉正在勘查犯罪现场。By using a cast, the programmer turns off or damp...