例句 /

Comparison on the Toxicity of Quasi—Pyrethrin Raw,Commodity and Solvent Promoter to Aquatic Beings

Comparison on the Toxicity of Quasi—Pyrethrin Raw,Commodity and Solvent Promoter to Aquatic Beings

常见拟除虫菊酯农药原药、商品及助溶剂对水生生物毒性的比较研究