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单词
furan
释义
WordReference Random House Unabridged Dictionary of American English © 2024
fu•ran
(fyŏŏr
′
an, fyŏŏ ran
′
),
USA pronunciation
n.
Chemistry
a colorless, liquid, unsaturated, five-membered heterocyclic compound, C
4
H
4
O, obtained from furfural: used chiefly in organic synthesis. Also called
furfuran.
aphetic form of
furfuran
1890–95
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更新时间:2025/11/17 5:02:18