Prostate - specific antigen ( PSA ) is a well characterized human prostate specific glycoprotein.摘要前列腺特定抗原 ( PSA ) 为一已经定性清楚之人类前到腺特定醣蛋白.Purpose : To study antigenic epitopes and expression of P glycoprotein.目的: 研究P糖蛋白抗原表位...
霍里根就新项目的重要性慷慨陈词。Horrigan launched into a speech about the importance of new projects.里根先生被溅了一身的碎玻璃。Mr Reagan was showered with glass.我原本准备投他的票，后来却改变了主意，把票投给了里根。I was going to vote for him, but I changed my mind and voted...
Antarctica has always inspired grandiose schemes.南极洲总是激发人们的宏伟设想.Have grandiose aims but puny abilities, great ambition but little talent.眼高手低, 志大才疏.Have grandiose aims but puny abilities,great ambition but little talent....
The midpoint and equivalence point for carbonic acid are much higher.碳酸滴定中点和等量点也高得多.Once in water, it reacts to form carbonic acid.二氧化碳一旦进入水中, 就会发生反应形成碳酸.Carbonic acid can be made into dyes and disinfectants.石炭酸可作染料、消毒剂等...
他对那件茄克衫简直喜欢极了.He just flipped over that jacket.不知你们是否有企鹅牌茄克衫?I wonder if you stock any Penguin Jacket?他穿了一件肘部打着各种补钉的茄克衫.He wears a jacket of sorts with patches at the elbows....