目的合成邻苯二甲酸二环己酯半抗原衍生物和合格的人工全抗原,探讨其制备方法. Objective To study the preparation and characterization of hapten and artificial antigen of dicyclohexyl phthalate.
使用浴盆前先把里面擦洗干净.Wipe out the bath before you use it.浴盆也得修了. 它漏.The tub needs fixing too. It leaks.她给孩子脱光了衣服,把他放进了浴盆.She stripped the child off and put him in the bath....
The concepts of radiant emittance and of irradiance are complementary.辐射的发射强度和辐照度是两个互补的概念.ABC develops its own products and concepts, which It'solicits to appropriate parties.ABC开发了它自己的产品和理念, 它恳求能有拨款方的赞助.He speaks i...