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单词
irone
释义
WordReference Random House Unabridged Dictionary of American English © 2024
i•rone
(ī rōn
′
, ī
′
rōn),
USA pronunciation
n.
[
Chem.
]
Chemistry
a colorless liquid of isomeric, unsaturated ketones, C
14
H
22
O, obtained from orris root: used in perfumery for its odor of violets.
ir
(
is
) + -
one
1890–95
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更新时间:2025/7/23 18:50:40