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单词
butadiene
释义
butadiene
/bju:təˈdaii:n/
n. Chem.
a colourless gaseous hydrocarbon used in the manufacture of synthetic rubbers Chem. formula
化学分子式
: C
4
H
6
【化】丁二烯
(
一种无色气体,用于制造合成橡胶
)
[BUTANE + DI-
1
+ -ENE: cf. BUNA]
随便看
unsafe
not to mention
not to put too fine a point on it
not to say
not to worry
Notts.
not turn a hair
not turn a hair
not very
not very
not want to know
notwithstanding
not worth a button
not worth the candle
Nouakchott
nougat
nought
noughts and crosses
noun
nounal
nourish
nourisher
nourishing
nourishingly
nourishment
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更新时间:2026/8/1 14:14:58