Objective The establishment carbonizes - the acid in the solution determination Chinese chestnut � � s lead, thecadmium content. 目的:建立碳化 - 酸溶消解法测定板栗中的铅 、 镉含量的方法.
骑自行车是一项不错的锻炼方式。它能使身体各部分的肌肉更强健。Cycling is good exercise. It strengthens all the muscles of the body.统一体总要分解为不同部分的.A unity invariably tends to break up into different parts.构成那部小说开头部分的几章特别好.The chapters that comprise the f...
他们只是大概知道可用水的总量。They have only a vague idea of the amount of water available.布赖恩用水冲了把脸，然后刷牙。Brian splashed water on his face, then brushed his teeth.从汽油耗尽到用水紧缺，所有可能发生的事情都考虑到了。Every eventuality is covered, from running out...