Their mouthparts inject a fast-acting nerve-poison to kill their prey.

它们的口器注入一种迅速起效的神经毒素以杀死它们的猎物。

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He's one of the toughest heroes to kill, and he hits hard and fast.

他是最难以杀死的英雄之一，他的攻击迅捷而有力。

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Despite their ungainly appearance, the carnivorous reptiles can run as fast as a dog in short bursts, jump up on their hind legs, and kill animals with a blow of their powerful tails.

尽管这类爬行动物有着笨拙的外表，然而它们利用后腿跳跃在短距离内跑得比猎狗还快，而它们强壮的尾巴一抽就能杀死动物。

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The fast was to protest the poisoning of grape workers and their children by the dangerous chemicals growers used to kill insects.

VOA: special.2009.09.06

Voters are remembering that Gordon Brown, never mind the two Eds, warned that cutting too far and too fast might kill recovery.

BBC: A postcard to the Westminster village

Existing cancer-drug therapies kill fast-growing cells, disrupt crucial molecular signals or attack tumor supply lines.

FORBES: Magazine Article

These drugs may be different from the current crop of drugs, which are designed to kill fast-dividing cells.

FORBES: Ideas & Opinions