Ther result shows that the mechanism is probably that the electrostatic field polarizes the catalase solution.研究表明:高压静电场对酶活力的稳定作用很可能是高压静电场使酶及溶液发生极化作用产生的.For particulates, the favored devices are inertial impactors, cyclo...
the serpentine course of the river蜿蜒曲折的河道Serpentine often contains some asbestos , and should be used with caution .因为蛇纹石往往包含了一些石棉，收集时应谨慎。One part of the Serpentine is kept for swimmers.蜿蜒河的一段划为游泳区....
Training includes realistic simulation of casualty procedures.培训包括对急救过程的真实模拟。I was taken to casualty at St Thomas's Hospital.我被送往圣·托马斯医院的急救室。Mr. Jones was the first casualty of the firm's cut-backs.琼斯先生在公司裁员中是第...
Try to view situations more objectively, especially with regard to work.要尽量客观地分析情况，尤其是在工作上。We simply want to inform people objectively about events.我们只是想如实地向人们通报事件情况。Stand back and look objectively at the problem.退一步，客观地...
The press mogul befriended the high and mighty in Britain.这位报界大亨和英国的显贵达人们交情甚好。On the aeroplane I was befriended by a delightful German woman.在飞机上，一位讨人喜欢的德国女士对我就像朋友一样。Shortly after my arrival at the school, I was befriend...