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BNC: 10698 COCA: 8565

toxin

noun
/ˈtɒksɪn/
/ˈtɑːksɪn/
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  1. a poisonous substance, especially one that is produced by bacteria in plants and animals毒素(尤指生物体内细菌产生的毒物)
    • The algae kills off plant and animal life and, in some cases, produces dangerous toxins.藻类会大量杀死生物体,并在某些情况下产生危险的毒素。
    Word Originlate 19th cent.: from toxic + -in.

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