有活性的金属表面容易被熔融焊料浸湿。

Activated metal surface is easily wetted by the molten solder.

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这有另一种可能，这些有活性的鱼聚集在某一个区域。

There is another possibility, that those active fish are congregated together.

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这些有活性的药品有可能影响到饮用水，最后作用于消费者。

These active drugs have the potential to reach drinking water and subsequently act on consumers.

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There are more steps that have to happen correctly in order for that insulin to become active.

还有几个步骤,必须正确完成这些步骤后,才能生成有活性的胰岛素

耶鲁公开课 - 生物医学工程探索课程节选

There are still some active smallpox virus specimens kept in the world, and there are two sources of small--two places where smallpox is stored now.

世界上仍有地方保存着,一些具有活性的天花病毒样本,有两个地方还储存着天花病毒样本

耶鲁公开课 - 生物医学工程探索课程节选

They tested those to see if they were still active, and they were.

他们检测这些病毒是否仍有活性,结果是肯定的

耶鲁公开课 - 生物医学工程探索课程节选