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单词
quinone
释义
WordReference Random House Unabridged Dictionary of American English © 2024
qui•none
(kwi nōn
′
, kwin
′
ōn),
USA pronunciation
n.
[
Chem.
]
Chemistry
a yellow, crystalline, cyclic unsaturated diketone, C
6
H
4
O
2
, formed by oxidizing aniline or hydroquinone: used chiefly in photography and in tanning leather.
Chemistry
any of a class of compounds of this type.
Also,
chinone.
quin
(
ic
acid
) + -
one
1850–55
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更新时间:2025/7/24 11:56:18