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....
这家饭馆档次很低，大约有60个座位。It is a downmarket eating house, seating about 60.第五档次也许包括那些通过社区行为而取得的需求.A fifth level probably would involve wants that can beachieved best by community action.到1957、1958年,第三档次的需求在相当程度上得以满足.By 1957 or ...
每人可购买的票的限额已经由四张降至两张。The quota of four tickets per person had been reduced to two.民兵首领已拦阻了该地区经由陆上运送食品的车队。Militia leaders had halted overland food convoys in the region.我们开车经由洛维奇到达了多瑙河畔的古镇鲁塞。We drove via Lovech to the old ...
离开这儿以前,我得把一些私人的事情安排妥当.I have to settle my affairs before leaving here.谈话转到了更私人的话题.The conversation veered off into more personal matters.城里的公园是对公众开放的, 但有些花园是私人的.The park in town is public, but some gardens are private....
The body was found to be well preserved, his features easily recognizable.尸体保存完好，他的容貌特征清晰可辨。Protective measures are necessary if the city's monuments are to be preserved.要保存城市古迹必须采取一些维护性措施。They were unanimous that C...