The noxious air likely results from a combination of natural and man-made sources, said Bell.

Bell说，有害的空气很可能是由自然和人为双重因素造成的。

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The entire process occurs without a gram of painkiller, although a few imbibe a noxious alcohol made from the fermented mash of acorns.

整个过程中，一粒止痛药都没有，虽然有几个换生灵会喝一种用橡树汁发酵而成的酒，但这种酒对身体有害。

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Skunk, a noxious liquid mixture of nontoxic ingredients including baking powder and yeast, is blasted onto protesters from a water cannon.

臭鼬，一种由发酵粉和酵母等无毒成分混合而成的有毒液体，从高压水枪喷到抗议者身上。

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The New York Times covers a particularly noxious example of a monstrous hybrid: for-profit probation.

FORBES: Private Probation as a Monstrous Hybrid

But in reality they were empire builders who were motivated by a noxious mixture of envy and greed.

ECONOMIST: The life and views of Ayn Rand

Last October, rebels seized a Moscow theatre in an attack that left 129 hostages dead, almost all killed by a noxious gas used by security forces to end the siege.

ECONOMIST: Putin��s proposition