Tears contain lysozyme, a fluid that the germ-a-phobic dreams about in her sleep, because it can kill 90 to 95 percent of all bacteria in just five to 10 minutes!

眼泪含有溶菌酶，一种能成为细菌A级恐惧梦的流体，因为溶菌酶仅在短短的5到10分钟内便能杀死细菌总量的90%到95%。

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As a completion accessory, a circulation valve is included to circulate fluid for well kill or kickoff.

作业完井的一个辅助工具，循环阀用于在压井或启动时循环流体。

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The effort, called a "top kill, " involved plugging the ruptured deep-sea well by pumping heavy drilling fluid into it from the surface, nearly a mile above.

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