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词汇
ketene
释义
ke·tene
AHD
[kēʹtēn']
D.J.
[ˈkiːˌtiːn]
K.K.
[ˈkiˌtin]
n.
(名词)
A pungent, toxic, colorless gas, C
2
H
2
O, used chiefly as an acetylation agent.
乙烯酮:一种有刺激性气味的有毒无色气体,C
2
H
2
O,主要用作乙酰化剂
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Canyon de Chelly
canyoned
canyoning
canyons
canzona
canzonas
canzone
canzones
canzonet
canzonets
canzonetta
canzonettas
canzonette
canzoni
can–do
caoutchouc
caoutchoucs
cap
cap
CAP
cap.
capabilities
capability
Capablanca
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更新时间:2025/10/14 4:36:22