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单词
paraldehyde
释义
paraldehyde
n. a cyclic polymer of acetaldehyde, used as a narcotic and sedative.
Etymology
: PARA-(1) + ALDEHYDE
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oology
oolong
oomiak
oompah
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oops
oosperm
ooze
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OP
op
op-
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opacify
opacity
opah
opal
opalescent
opaline
opaque
op art
op. cit.
OPEC
open
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更新时间:2025/11/26 19:54:01