He had been bitten by a venomous snake.

他被一条毒蛇咬了。

《柯林斯英汉双解大词典》

And he wields the tooth of a venomous snake.

接着他又挥挥手中的毒蛇牙。

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The farmer's wife rushed to see what was caught. In the darkness, she did not see it was a venomous snake whose tail the trap had caught.

农夫的妻子冲过去看到底逮住了什么东西，黑暗中，她并没有看到是一条毒蛇的尾巴被夹在了捕鼠器上。

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The snake is mildly venomous, the FWS says, but it does not pose a danger to most adults, and its bite will not penetrate clothing.

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