爱国主义是政客们的惯用伎俩。Patriotism is every politician's stock-in-trade.多么肮脏、卑劣的伎俩！What a dirty, low-down trick!如果你告诉这些人实情，他们是不会选你的。但是如果你耍点儿伎俩，他们会不止一次推举你。If you tell those folks the truth, they won't vote for you. But if...
Wettable powders exhibited higher activity than emulsified formulations.可湿性粉剂的活性高于乳化制剂的活性.The principle and technology of emulsified wax with cheap material are presented.研究了以石蜡为原料,采用复配技术制得高分散乳化蜡的原理及工艺.The advantages of ...
我不愿意伸手去抓那闪亮的黄铜门环，怕把它弄脏。I felt loath to sully the gleaming brass knocker by handling it.蓝墨水弄脏了她的新衣服.She messed up her new dress with blue ink.主人若放任狗弄脏人行道将受处罚.Owners who allow their dogs to foul the footpath will be fined....
Remove wind deflector, mechanism covers and glass panel.拆卸挡风板 、 机械盖和玻璃板.The deodorization mechanism is also discussed according to the absorbing properties.根据吸附性能也进一步探讨了该消臭芳香剂的消臭机理.Connecting rod feeding mechanism , need...