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单词
alkyne
释义
al·kyne
(
ă
l
k
ī
n
′
)
n.
Any of a series of aliphatic hydrocarbons with a carbon-carbon triple bond and the general formula C
n
H
2n-2
.
[
ALKY(L)
+
-(I)NE
2
.]
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underreact
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underseller
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undershirt
undershoot
undershorts
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更新时间:2026/4/16 8:39:37