钙通过尿液和粪便排出体外。Calcium is excreted in the urine and stools.幼虫会连同粪便排出.The larvae may be excreted in the faeces.粪便含氮，而正是氮可以肥化荒芜的土地。The faeces contain nitrogen and it is that which fertilises the desert soil....
守财奴宁肯挨饿受冻也舍不得花钱.Misers put their back and belly into their pockets.必须保护植物不受冻.Plants must be protected from the cold.应该保护这些植物使之不受冻.The plants should be protected from the cold....
朋友们说针对他正在发起“一场恶毒的个人攻击”。Friends spoke of "a virulent personal campaign" being waged against him.年深日久，他恶毒的文字开始让读者生厌。As the years went by his nastiness began to annoy his readers.这是极其恶毒的行为。This was a fiendish act of wickedn...
It is easy to find excuses for his indecisiveness.为他的犹豫不决寻找借口是很容易的。Because of the general's indecisiveness, our armies have lost the initiative to the enemy.由于将军未能当机立断, 我军已丧失对敌采取行动的主动权.With her indecisiveness, she i...
那个赌徒向坐在他旁边的人讨支烟抽.The gambler sponged a cigarette from the man sitting next to him.报纸指责当地警察在对付赌徒方面执法不严.The newspapers accused local police of laxity in dealing with gamblers.他是臭名昭著的赌徒.He was notorious as a gambler....