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单词
chitosan
释义
WordReference Random House Unabridged Dictionary of American English © 2024
chi•to•san
(kī
′
tə san′),
USA pronunciation
n.
[
Chem.
]
Chemistry
a derivative of chitin, used in waste-water treatment.
chit
(
in
) + -
ose
2
+
-an,
special use of -
an
1890–95
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更新时间:2025/11/27 17:54:03