- 推荐网络例句
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The experimental results show that, the depositional rate increases with the increase of the concentrations of nickel sulfate, sodium hypophosphite and complexing agent and the pH value, and it is also concerned with the category of comlexing agent.
据油田相关资料的分析，油气管线内部介质对管道的腐蚀已经成为油气管线正常输送的很大障碍。在美国输气干线和集气管线的泄漏事故中，有74%是因腐蚀造成的。
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It's bottled water.
不，这是瓶装水。
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As hundreds of workers race to prevent its already tainted waters from absorbing a new flood of befouling chemicals, it serves as a painful reminder of how imperiled by pollution this society has become.
当数以百计的工人争着去保护已经受到污染的水以免于一场新的携裹着化学品的洪水之时，这不禁让人想起，这个国家已经被污染伤害到何等之深。
Don't
stop moving...