Mines have been scattered in rice paddies and jungles, maiming and killing civilians.地雷遍布稻田与林间，很多平民被炸死或炸成重伤。Forests and jungles have thick vegetation.森林和热带雨林中有茂密的植被.The Ho Chi Minh Trail was hacked through jungles coveri...
她送儿子上了东部的一所寄宿学校。She sent her son to a boarding school in the East.1875年,来自东部的拓荒者在这个地区定居下来.Pioneers from the East settled in this region in 1875.在肯尼亚东部的塔纳河一带经常发现陷入沼泽的大象。Elephants were often to be found in swamp in eastern...
What is the purpose of the light absorption tests benzylpenicillin sodium?本品吸收度检查的意义是什么?In this paper , the benzylpenicillin content in procaine benzylpenicillin injection was determined by HPLC.采用HPLC法测定了普鲁卡因青霉素注射液中青霉素的...