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单词
copper naphthenate
释义
WordReference Random House Unabridged Dictionary of American English © 2024
cop
′
per naph
′
the•nate
(naf
′
thə nāt′, nap
′
-),
USA pronunciation
[
Chem.
]
Chemistry
a green salt, soluble in benzene, used as an insecticide and a wood preservative, but harmless to plants.
naphthene
+ -
ate
2
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更新时间:2025/9/21 16:09:36