They identified six plants as having potential for development into pharmaceutical drugs.他们验明6种植物有可能提炼出药物麻醉剂。Having identified the problem, the question arises of how to overcome it.发现问题后，如何克服它的问题又出现了。He spoke to reporte...
Usage: The series equipments is production of polyester bottle - packing carbonates drink.产品说明:用途: 本系列设备用于聚脂瓶含气饮料的生产.Cold seep and cold seep carbonates are the frontiers in the modern science.冷泉及冷泉碳酸盐岩是当今科学界研究的前沿之一.In wa...
The savanna is also the home of meat - eaters — the lion, leopard, and hyena who feed on the grasseaters.大草原也是食肉动物的家乡--狮子 、 豹 、 鬣狗--它们都是以草食动物维持生命的.The hyena's public image is not aided by its ridiculous appearance.鬣...