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2 definitions found
From:
DICT.TW English-Chinese Dictionary 英漢字典
protoxide
低價氧化物; 低氧化物; 氧化亞物
From:
Webster's Revised Unabridged Dictionary (1913)
Pro·tox·ide
n.
Chem.
That
one
of
a
series
of
oxides
having
the
lowest
proportion
of
oxygen
.
See
Proto-
, 2
(b)
.
protoxide of nitrogen
,
laughing
gas
,
now
called
hyponitrous oxide
.
See
under
Laughing
.
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