piperonyl butoxide
英
美
〈通〉增效醚，胡椒基丁醚
双语例句
- A method of quantitative analysis for allethrin, permethrin and piperonyl butoxide in insecticidal aerosol for household has been studied by GC FID.
用气相色谱法定量测定了家用气雾杀虫剂中的丙烯菊酯、氯菊酯和增效醚。 - Purification of piperonyl butoxide ( PB) by short-path distillation was studied experimentally.
应用刮膜式短程蒸馏装置对胡椒基丁醚（piperonylbutoxide，PB）的提纯进行了研究。