Methods Muscle architecture and acetylcholinesterase staining method.方法肌构筑法和乙酰胆碱酯酶整肌染色法.The Acetylcholinesterase membrane fixed by activated carrier had higher enzyme activity and longer life - span.为建立快速的痕量有机磷类的酶法分析方法奠定...
斯坦把装了钱的纸袋卷了起来。Stein rolled up the paper bag with the money inside.男孩将纸袋吹得鼓了起来.The boy blew out the paper bag.阿利斯泰尔已小心翼翼地将那张报纸折起，放在厚纸袋下面。Alistair had carefully folded up the paper and stowed it away under the sacks....
She said it was the very last house on the road.她说就是路边最后那间屋子。The car wheels spun and slipped on some oil on the road.路面上有些油，汽车车轮经过时直打滑。New cars start to depreciate as soon as they are on the road.新车一上路就开始贬值。...
Well-dressed clients were talking in polite undertones as they ate.衣着光鲜的顾客们边吃边斯文地低声聊着天。His mother leaned forward and spoke to him in urgent undertones.他母亲身子前倾，小声而急切地跟他说话。...a witty, racy story with surprisingly serious u...