Leagues are commonly made for mutual defence.结成联盟往往是为了共同防御.As baseball commissioner, Chandler was instrumental in making Jackie Robinson the first black player in the major leagues.杰基·罗宾逊成为职业棒球联赛中首位黑人选手，作为棒球协会总干事的钱德勒功不可没...
Lysozyme is an enzyme found in egg white, tears, and other secretions.溶菌酶是存在于卵白 、 泪和其他分泌物中的一种酶.Chest percussion and vibration are used with postural drainage to help dislodge secretions.在做体位引流时要敲击和振动胸部帮助分泌物松动排出.Surfactan...
He was carrying on about some stupid television series.他喋喋不休地说着某个无聊的电视连续剧。The two policemen were joined by another policeman also carrying a pistol.另一名持枪警察和那两名警察会合了。The official number of people carrying the AIDS virus i...
The film fans gathered around him and asked for his autographs.影迷围上来要他签名留念.I have got lots of famous footballers'autographs.我有许多著名足球运动员的亲笔签名.It's nice to you, but I don't care about autographs.你很好, 但我不在乎签名...
We have compared in vitro binding of adriamycin ( ADR ) and amsacrine ( AMSA )研究了阿霉素 ( ADR ) 和安吖啶 ( AMSA ) 与小牛胸腺DNA结合 成复合物的药理特性.ADR与DNA的 结合强度约相当AMSA的 100倍.Objective : To inspect the regularity of death from ADR.目的: 考察药物不...