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单词
margaric acid
释义
WordReference Random House Unabridged Dictionary of American English © 2024
mar•gar
′
ic ac
′
id
(mär gar
′
ik, -gär
′
-),
USA pronunciation
[
Chem.
]
Chemistry
a colorless, crystalline, water-insoluble, fatty acid, C
1
7
H
3
4
O
2
, resembling stearic acid, obtained from lichens or synthetically.
Greek
márgar
(
on
) pearl (probably back formation from
margarí̄tēs
; see
margarite
) + -
ic
1810–20
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timeserver
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更新时间:2025/7/31 9:21:25