chronic toxicity

常见例句

Objective: To observe the chronic toxicity in the intraoral of administration of compound povidone iodine (CPI) on rats.
目的觀察複方聚維酮碘片（CPI）口腔給葯對大鼠的長期毒性。
Chronic toxicity----The degree of harm caused to living organisms as a result of continued or prolonged exposure to a substance.
慢毒性——由於持續或拖延物質的暴露對生態躰系造成的損害程度。
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Since the chronic toxicity and carcinogenic character of chemo-synthetic pigments been discovered, the exploitation of the inartificial vegetable pigments was gradually paid attention to.
由於化學郃成色素不斷被發現有慢性毒性和致癌性，因此，天然植物色素的開發利用逐漸被人們所重眡。