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英狐狸 - 線上英漢字典
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ketenes
-英文-繁體中文詞典
ketenes
#不常見
定義
n. 名詞
一種無色氣體;父化合物為
CH2
=
C
=
O
Ketenes
are
highly
reactive
compounds
with
the
general
formula
R2C
=
C
=
O
.
酮酮是一種高度活潑的化合物,通式為R2C=C=O。
一類不飽和化合物;活性酮
The
chemist
handled
the
ketene
with
care
due
to
its
toxic
and
volatile
nature
.
化學家小心處理酮酮,因為它具有毒性和易揮發的性質。
一類有機化合物(
R1R2C
=
C
=
O
)
Ketenes
are
a
class
of
organic
compounds
characterized
by
their
unique
structure
.
酮酮是一類具有獨特結構的有機化合物。