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单词
dimethyl
释义
WordReference Random House Unabridged Dictionary of American English © 2024
di•meth•yl
(dī meth
′
əl),
USA pronunciation
n.
[
Chem.
]
Chemistry
ethane.
di
-
1
+
methyl
1865–70
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proofing
proof-of-purchase
proofread
proofreader
proof sheet
proof spirit
proof stress
prop
propaedeutic
propagability
propagable
propagableness
propaganda
propagandise
propagandism
propagandist
propagandistically
propagandize
propagate
propagation
propagational
propagator
propagule
propane
propanedioic
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更新时间:2025/9/21 2:11:30