在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。In industry, diamond can form a tough, non-corrosive coating for tools.金刚石在阳光下放出五颜六色的光芒.The diamond shone with every hue under the sun.珠宝商宣称这金刚石是真的.The jeweller pronounced the diamond to be gen...
两个自由羟基,都容易酯化.Both the free hydroxyl groups readily undergo esterification.多数情况下水解速度较酯化速度低得多.The rate of hydrolysis is for the most part significantly lower than the esterification rate.探讨了PET酯 化、聚合生产过程对熔体直接纺丝的影响.The effe...
However, courts do not always take an agency's representations as to its intentions at face value.无论如何, 法院并非总是把机关的陈述视为表面价值的意图.Historians looked to artists' representations of the lion to piece together a pictur...
For not obeying discipline, the soldier was dressed down by the officer.因为没有遵守纪律, 那个士兵被军官狠狠地训了一顿。It was no defence to plead that they were only obeying orders.辩称他们只是在服从命令站不住脚。A material obeying ohm's law is called a...
Corporate crime — committed by businesses — should not be confused with white - collar crime, which refers to the occupation of the perpetrator and may be directed against a business.公司犯罪不应与 白领 犯罪混淆, 后者指的是犯罪者的职业,其罪行可能是针对...