氢气在工业上广泛用于制氨。Hydrogen is used extensively in industry for the production of ammonia.嗅氨使他恢复了意识.The smelling of ammonia brought himaround.丙氨酸在转氨作用中似乎是更好的氨基酸.Alanine appears to be the preferred amino acid in the transaminat...
"This", huffed Mr Buthelezi, "was discrimination."“这个，”布特莱齐先生气愤地说，“是歧视。”Jack huffed himself up and stumped out of the room.杰克气喘吁吁地干完活,然后很艰难地走出房间.The politicions still huffed and puffed, but with less reason.政客们还在吹嘘, 但不那么...
As we get older the temperature-regulating mechanisms in the body tend to become a little less efficient.随着年龄的增长，人体体温调节机制的功能往往会有所弱化。In economic work, we should pay attention to opening up the source and regulating the fl...
Should motherhood necessarily mean sacrifice and self-denial?做母亲就一定要牺牲和忘我吗？Joanna's denial rang true.乔安娜的否认听起来像是真的。...his categorical denial of the charges of sexual harassment...他对性骚扰指控的断然否认The clock of thought tic...
Many were equivocal about the idea.很多人对这一观点都含糊其词。She gave an equivocal answer, typical of a politician.她的回答模棱两可，是典型的政客做法。You must state your position on matters of principle . Don't be equivocal.在原则问题上要表明你的态度,不要依违两可...