The watermark on the banknote is to prevent forgery.钞票上的浮水印是用来防止伪造的.Experts are dismissing claims that the painting is a forgery.专家排除了这幅画是赝品的说法。The letter was a forgery.这封信是伪造的。The painting was a forgery.这张画是赝品....allega...
采用1,4- 丁二醇 、 马来酸酐及十八醇为主要原料,合成出一种双子表面活性剂1, 4- 丁二醇双琥珀酸十八醇双酯磺酸钠.A new type gemini surfactant was synthesized from 1,4 - butanediol , maleic anhydride and 1 - octadecanol.研究了加入聚对苯二甲酸丁二醇酯(PBT) 对酚醛塑料的增韧改性.A phenolic resin was ...
school的近义词有:college, university, institute, school, academy。下面这些名词均含有"学院,大学"的含义:college:多指大学内的学院,分科学院或科目较少的高等学校。university:主要指综合大学,一般由多个学院组成。当泛指大学时通常用college表示。institute:指设立有专门学科的学院,如外语学院、地质学院、建筑学院等。school:指大学所属的学院或系。aca...
The region was split three ways, between Greece, Serbia and Bulgaria.这一地区被希腊、塞尔维亚和保加利亚分成了3部分。Oil or no oil, Serbia has troubles.不管是否有石油,塞尔维亚的困难都会存在。Serbia would not accept such a decision, and the dynasty would be endang...