“subchronic and chronic toxicity”的概念、定义、翻译、参考文献-科学参考

单词	subchronic and chronic toxicity
释义	subchronic and chronic toxicity Encyclopedia 医学毒理学释 subchronic and chronic toxicity亚慢性毒性与慢性毒性外源化学物长期反复多次暴露才能产生的毒性作用，一般是在低剂量下暴露，毒性病变的进展缓慢而明显，有较长的逐渐加重过程，蓄积作用是发生慢性毒性的基础。
随便看	tourism system tourism translation Tourism Transportation tourism urbanization tourism zoning tourist area sign Tourist attraction tourist behavior tourist bicycle transportation facilities Tourist Boat tourist bureau integrated contact center tourist capacity Tourist complaint Tourist-dedicated train tourist expenditure tourist family ranches Tourist Flow tourist flows tourist industrial operational monitoring and dispatching center tourist interpretation system tourist map tourist origins tourist program orginazition tourist regional system tourist resort

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