OBJECTIVE : To evaluate the influence of different technics on the contents of catalpa in rehmannia root.目的: 探讨不同炮制方法对地黄中梓醇含量的影响.The reaction of catalpa oil, tung oil and hydroxyl - terminated polybutadiene gives alkyd r...
他不是因为这次战争才被征召入伍的，他是自愿加入海军的。He wasn't drafted for the war; he volunteered for the Navy.许多应征入伍者对被迫服兵役愤愤不平。Many conscripts resent having to do their military service.3,000名男子应征入伍。Three thousand men were enlisted....
Amateurs fall by the wayside when the going gets tough.业余爱好者遇到困难时往往半途而废。The tournament is open to both amateurs and professionals.这次锦标赛业余选手和职业选手均可参加。The boss kissed the other performers off as mere amateurs.老板认为其他的演员只有业余...