The visIt'signalled the normalization of relations between the two countries.这次 访问显示 两国关系已经正常化.The visit signalled the normalization of relations between the two countries.这次访问显示两国关系已经正常化。The relative contents in pe...
每吨煤平均含30公斤氮.Every tonne of coal contains, on average, 30 kilograms of nitrogen.植物需要氮以便制造蛋白质.The plant requires nitrogen in order to make proteins.空气中所含的氮的比例是多少?What is the percentage of nitrogen in air?...
用镊子拔掉蜜蜂的螫刺。Remove the bee sting with tweezers.蝎子有可以致命的螫针.The scorpion has a sting that can be deadly.这种乳膏含有一种性能平和的止痛剂,能缓解被螫咬后的疼痛.This cream contains a mild analgesic to soothe stings and bites....