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单词 propionaldehyde
释义
propionaldehyde
(once / 11819311 pages)
n

WORD FAMILY
propionaldehyde
USAGE EXAMPLES
Four of them have never before been detected on a comet: methyl isocyanate, acetone, propionaldehyde, and acetamide.”
Forbes(Aug 02, 2015)
Four of them, methyl isocyanate, acetone, propionaldehyde and acetamide, had not been seen on comets before.
The Guardian(Jul 30, 2015)
n a colorless liquid aldehyde
Syn|Hyper
propanal
aldehyde
any of a class of highly reactive chemical compounds; used in making resins and dyes and organic acids
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更新时间:2025/3/24 6:29:35