Cytoplasm and the extracellular fluid that surrounds cells contain significant amounts of dissolved electrolytes.细胞质和围绕着细胞的细胞外液体含有大量溶解的电解质.Sweating involves losses of electrolytes as well as water.出汗不但包括水分流失,还包括电解质流失.Sea...
冷水中生物的基础代谢速度要低很多。Basal metabolism is much lower for creatures in cold water.这款相机既坚固耐用，又有超凡的光学性能和快门速度。The camera combines rugged reliability with unequalled optical performance and speed.实验者已经成功控制了心跳的速度和频率。Experimenters h...
劫机者劫持了这架国内客机。The hijacker comman-deered the plane on a domestic flight.他们与劫机者直接联系。They are in direct contact with the hijackers.我与劫机者保持着直接的联系.I'm in direct contact with the hijackers....
我正要去面包店。I'm just going to the baker's.自制面包就是为了避免吃到许多面包店使用的添加剂。The point of home bread-making is to avoid those additives used in much commercial baking.我们在面包店买面包.We buy bread at the baker's shop....
Every person is accountable for his own work.每个人都要对自己的工作负责.One of the principles of our legal system is that people are accountable for the foreseeable consequences of their actions.我们的法律体系的原则之一是人们要对他们可以预见的行为后果负责。The pre...
Coleman has never wavered in his claim that he is innocent.科尔曼坚称他是无辜的。This time his voice wavered badly.这次他声音颤得厉害。His voice wavered with emotion.他激动得嗓音发抖。...