Scorpion venom is a biological toxin, because of its wide range of physiological effects closely watched.

蝎毒是一种生物毒素，因其具有广泛的生理学效应而倍受关注。

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The medicine man is a biological toxin production, research and drug development in one of the bio-pharmaceutical companies.

人本药业是集生物毒素生产、研究、药物开发于一体的生物制药企业。

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The toxic gas of ricin is a biological toxin derived from the coat of a castor bean. The toxic gas kills by inhibiting the human body's ability to synthesize protein.

蓖麻毒气是种生物药剂，取自于蓖麻子的外皮，这种毒气的致命原因是会抑制人体合成蛋白质的能力。

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The target this time was a draft scheme to enforce the Biological and Toxin Weapons Convention (BWC), a 1972 treaty banning germ war.

ECONOMIST: A running feud

After exhaustive study, the Bush administration concluded that, while the BWC annex is intended to make that treaty prohibiting the production, possession, and use of biological and toxin weapons more verifiable and enforceable, it won't do either.

CENTERFORSECURITYPOLICY: Center For Security Policy