请输入您要查询的英文单词:
单词
piperonyl butoxide
释义
piperonyl butoxide
Chemistry
noun
A yellow oily liquid, C
19
H
30
O
5
, which is used in insecticides as a synergist for pyrethrins.
Origin
1940s
.
随便看
omphalitis
omphalo-
omphalocele
Omphalodes
omphaloid
omphalomancy
omphalomesenteric
omphalos
omphaloscepsis
omphalosceptic
omphaloscopy
omphaloskepsis
omphaloskeptic
omphaloskeptical
OMR
omrah
Omsk
omul
o-muraji
omuraji
on
-on
Ona
on a budget
on account of
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/12/19 7:10:20