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
.
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更新时间:2025/3/25 3:46:56