contact insecticide
英 [ˈkɒntækt ɪnˈsektɪsaɪd]
美 [ˈkɑːntækt ɪnˈsektɪsaɪd]
接触杀虫剂；触杀剂
双语例句
- There was remarkably different toxic effect among different kinds of herbicides in poisoning and residual time of toxicity. Contact Toxicity and Chronic Toxicity of Triazophos, an Insecticide for Rice Field, to the Silkworm, Bombyx mori
除草剂对家蚕的触杀毒力和残毒期因除草剂品种不同而有明显的差异。稻田杀虫剂三唑磷对家蚕的触杀作用与摄入慢性毒性的研究