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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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preemployment
pre-empt
preempt
preemptible
pre-emption
preemption
pre-emptive
preemptive
preemptively
preemptive right
preemptive strike
preen
preener
preengage
preen gland
preequalization
preestablish
preestablished harmony
preexilian
preexist
preexistence
preexistent
pre-existing
preexposure
pref.
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更新时间:2026/6/5 19:09:20