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单词
piperonyl
释义
piper·o·nyl
\pīˈperən
ə
l, pə̇ˈp-; ˈpipərəˌnil\
noun
(
-s
)
Etymology:
International Scientific Vocabulary
piperon
al +
-yl
:
the univalent radical (CH
2
O
2
)C
6
H
3
CH
2
of piperonyl alcohol; 3,4-methylenedioxy-benzyl
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更新时间:2025/11/25 11:22:44