The next test, then, is to see if the new device kills the full range of dangerous bacteria found in polluted water.

随后的测试将证明这种新型滤水器是否能消灭在受污染的水中所发现的各种有害细菌。

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In this day, girls will throw a sewing needle into a bowl full of water on the night of Qixi as a test of embroidery skills.

在这一天，女孩子们会在七夕晚上向一个载满水的碗里投一枚针，作为刺绣能力的测试。

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They call their creations "machines" and "devices". Really, they are nothing more than test tubes full of DNA-rich water.

研究人员把自己的这些创造叫“机器”或“设备”。实际上，只不过是一些装满dna液体的试管。

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