piperonyl butoxide

英

美

〈通〉增效醚，胡椒基丁醚

化学

双语例句

• 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。
• 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。