Systems must allow a given customer to have multiple active API keys and de-activate individual keys easily.

系统必须允许一个指定客户端拥有多个活动的API密钥并能方便地让个别密钥失效。

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But first, Mister Venter said, they had to de-activate a gene in the receiving cell that would have killed the synthetic genome.

但是首先，文特尔先生说，他们不得不去掉受体细胞中的一个基因的活性以免它杀掉合成体。

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But first, Mister Venter said, they had to de-activate a gene in the receiving cell that would have killed the synthetic genome.

但是首先，文特尔先生说，他们不得不去掉受体细胞中的一个基因的活性以免它杀掉合成体。

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