阿林是珠宝匠。Allyn was a jeweller by trade.阿林娜看上去惘然若失.Alina was looking totally lost.阿林娜·雷耶斯几年前因她那部不同凡响的小说处女作而迅速成名。Alina Reyes shot to fame a few years ago with her extraordinary first novel....
这种反应构成了制备芳基环丙基乙炔的有效方法.This sequence constitutes an efficient method for preparing arylcyclopropylacetylenes.环丙烷基硅醚在卤化锌的作用下能够与硅胶反应生成环丙基醇.Trimethylsilyl cyclopropyl others can react with the gel the cyclopropanols when Lew...
He wasn't drafted for the war; he volunteered for the Navy.他不是因为这次战争才被征召入伍的，他是自愿加入海军的。The declaration was drafted by a committee chaired by Dr Robert Song.宣言由罗伯特·桑博士领导的委员会起草。Extra police have been drafted into the t...