The journalist did not want to reveal the identity of his informant.那个新闻工作者不想透露消息提供人的身分.Researchers are pushing back the frontiers and opening doors to reveal why things happen and how things work.研究者们拓展了其研究领域，介绍并揭示了事物发生...
法国各家公司都获利丰厚。The French companies are registering stellar profits.为获利从动物体内提取胰岛素。Insulin is produced commercially from animals.我们不能保证你会获利.We can't undertake that you will make a profit....
the coefficient of friction摩擦系数A coefficient of one means the markets move perfectly in step.系数为1表示各个市场的步调完全一致。The distribution coefficient equation is still valid for any value of n.对任一级n,分配系数关系式仍然是成立的....