More reactive are the heavier isotopes of hydrogen, deuterium and tritium.更为活跃的是氢的较重同位素, 氘和氚.The substituent is deuterium.取代基是重氢.the nucleus of a deuterium atom氘原子的原子核Deuterium is widely used in the study of reaction mec...
More reactive are the heavier isotopes of hydrogen, deuterium and tritium.更为活跃的是氢的较重同位素, 氘和氚.Deuterium is widely used in the study of reaction mechanisms and in spectroscopic studies.氘广泛地应用于反应机理的研究和光谱分析.The substituent i...
The minister tremulously , but decidedly , repelled the old man's arm.而丁梅斯代尔牧师却 哆里哆嗦 地断然推开了那老人的胳臂.She felt disinclined, almost repelled, by the thought of intimacies and scenes of contacts.一想到跟人家亲近,酬酢往返,她就觉得讨厌, 甚至觉得...
儿茶酸还可能预防致癌物质引起的DNA损伤.Cate - chins may also prevent DNA damage caused by carcinogens.建立了大鼠血浆中原儿茶酸含量测定的 高效液相色谱 方法.A method was developed for the quantitative determination of protocatechuic acid in rat plasma chromatograph...
What is the action of capsule of yellow easy of third of ammoniac benzyl Xilin?氨苄西林丙黄舒胶囊的作用是什么?The police say he swallowed a cyanide capsule to avoid arrest.警察说他为了逃避逮捕就吞了一颗氰化物胶囊。A Russian space capsule is currently orbit...
It could be argued that the British are not aggressive enough.可以说英国人不够强势。For years we have argued that the health service is underfunded.多年来我们一直都在说卫生医疗方面资金投入不足。In court filings, they argued that the settlement was inadeq...
They claimed that their opponents were scheming against them.他们声称对手正在算计他们。You're a scheming little devil, aren't you?你是个耍阴谋诡计的小魔鬼，对不对？Everyone's always scheming and plotting.人人时刻都在谋划着。...