英语词汇“toxicant”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

toxicant

/ˈtɒksɪk(ə)nt

noun

A toxic substance introduced into the environment, e.g. a pesticide.Human beings are exposed to a wide variety of environmental toxicants or carcinogens and there exists an inter-individual variation in sensitivity to a particular toxicant to which they are exposed....

They are more heavily exposed to toxicants in the environment because, pound for pound, they eat more food, drink more water, and breathe more air than adults.
Therefore, D. melanogaster can be a sentinel organism for long-term release of toxicants into the environment.

Origin

Late 19th century: variant of intoxicant, differentiated in sense.

单词	toxicant
释义	toxicant /ˈtɒksɪk(ə)nt / noun A toxic substance introduced into the environment, e.g. a pesticide.Human beings are exposed to a wide variety of environmental toxicants or carcinogens and there exists an inter-individual variation in sensitivity to a particular toxicant to which they are exposed.... They are more heavily exposed to toxicants in the environment because, pound for pound, they eat more food, drink more water, and breathe more air than adults. Therefore, D. melanogaster can be a sentinel organism for long-term release of toxicants into the environment. Origin Late 19th century: variant of intoxicant, differentiated in sense.
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