Papain - catalyzed synthesis of aspartame precursor Z - APM in biphasic solvent system wasinvestigated.本文报道在两相溶剂体系中利用木瓜蛋白酶催化合成Aspartame前体Z - APM的研究.And now I think of it, aspartame is the tip of a considerable iceberg.并且...
Shoes are only sold in pairs.鞋论双卖.The children came in pairs.孩子们两个两个地进来.Little shop - girls went fluttering by in pairs and fours , chattering, laughing.年轻的女店员三三两两蹦蹦跳跳从身边走过, 一边走一边说笑着....
His impulsive temperament regularly got him into difficulties...他容易冲动，经常因此惹麻烦。She is impulsive in her actions.她的行为常出于冲动。She was unpredictable, explosive, impulsive and easily distracted...她难以捉摸，脾气暴躁，冲动鲁莽，容易分心。An impulsiv...
过于肥大的皮裤会让你看起来块头更大。Leather jeans that are too big will make you look larger.制片人决定结束她在影片中与皮尔斯·劳顿的恋情。Producers decided to end her on-screen romance with Pierce Lawton.比赛开始的时候形势大好，斯皮德以一记精彩的进球拔得头筹。It all started so promisingl...