英语语法分析

Results: All the test results showed that the MF-2disinfectant is non-toxical substance.

结果：各项试验结果表明，该消毒剂属于实球无毒物质。

Sophorcarpidine is both the effective composition and the toxical composition of Sophorae Tonkinensis Radix et Rhizoma.

其中苦参碱既是山豆根的功效成分也是毒性成分。

This article is about the study on genetical toxical effects of five home made edible synthetic pigments by suing bioassay.

本文采用生物学检测技术，对五种国产食用合成色素的遗传毒理学效应进行研究。