They watched the dodgem cars bang and bounce.他们看着那些碰碰车互相碰撞并弹开。It was good to bounce ideas off another mind.与别人谈谈自己的想法是有益的。His body lacks the bounce and vigour of a normal two-year-old...他缺乏一个正常两岁儿童应具备的弹跳力与活力。Let's b...
These chemicals modulate the effect of potassium.这些化学物质可以调节钾的功效。The main methods are: glass - electrodes method, potassium dichromate method and statistical method.采用的主要方法有: 玻璃电极法, 重铬酸钾法,统计学方法等.No potassium did we find i...