In many ways these new technologies are an even more sinister means of conducting illegal human experiments.

在许多方式中这些新技术是一个更隐蔽的进行非法的人类试验方式。

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But even more sinister, the acidity can interfere with basic bodily functions for all Marine animals, shelled or not.

但是更加危险的是，酸度可以干涉所有海洋动物的基本身体机能，不论有壳还是无壳。

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It is easy to be captivated by intelligent, seemingly friendly sea creatures such as dolphins or even by the hunting prowess of the more sinister sharks.

我们很容易被聪明而貌似友好的海洋生物，如海豚，乃至较险恶的鲨鱼狩猎的威力所迷惑。

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Should Saddam Hussein instead survive the present crisis with his despotic political control and his arsenal intact, we should expect yet another, perhaps even more sinister, by-product.

CENTERFORSECURITYPOLICY: Center For Security Policy

"The age of Internet voter fraud is here sooner and in more sinister form than even I imagined, " said Deborah Phillips, president of the Voting Integrity Project, an activist group that specializes in Internet and democracy issues.

CNN: Vote-selling Web site to be revived, possibly offshore