英语词汇chronic toxicity study怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
Objective:The study was to observe the acute and chronic toxicity of Tea Polyphenols .
目的：观察动物对茶多酚的急性和慢性的毒性反应。
2
To study the acute and sub-chronic toxicity and mutagenicity of the Tridemorph pesticide and evaluate its safety.
目的研究十三吗啉原药的急性和亚慢性毒性及致突变性，对其进行安全性评价。
3
Objective to study the chronic oral (6-mon th feeding) toxicity ofd - trans-allethrin.
目的了解右旋反式烯丙菊酯的慢性经口毒性。

单词	chronic toxicity study
释义	chronic toxicity study 简明释义慢性毒性试验网络释义 1 ?慢性毒性试验慢性毒性试验短语 1 long-term chronic toxicity study 长期慢性毒性试验 2 Chronic toxicity and carcinogencity study 慢性毒性和致癌试验双语例句 1 Objective:The study was to observe the acute and chronic toxicity of Tea Polyphenols . 目的：观察动物对茶多酚的急性和慢性的毒性反应。 2 To study the acute and sub-chronic toxicity and mutagenicity of the Tridemorph pesticide and evaluate its safety. 目的研究十三吗啉原药的急性和亚慢性毒性及致突变性，对其进行安全性评价。 3 Objective to study the chronic oral (6-mon th feeding) toxicity ofd - trans-allethrin. 目的了解右旋反式烯丙菊酯的慢性经口毒性。
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