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4 definitions found
From:
DICT.TW English-Chinese Dictionary 英漢字典
pyr·i·dine
/ˈpɪrəˌdin/
比啶[治喘病藥]
From:
DICT.TW English-Chinese Medical Dictionary 英漢醫學字典
pyr·i·dine
/ˈpɪrəˌdɪn/
名詞
嗶啶,氮(雜)苯
From:
Webster's Revised Unabridged Dictionary (1913)
Pyr·i·dine
n.
Physiol. Chem.
A
nitrogenous
base
, C5H5N,
obtained
from
the
distillation
of
bone
oil
or
coal
tar
,
and
by
the
decomposition
of
certain
alkaloids
,
as
a
colorless
liquid
with
a
peculiar
pungent
odor
.
It
is
the
nucleus
of
a
large
number
of
organic
substances
,
among
which
several
vegetable
alkaloids
,
as
nicotine
and
certain
of
the
ptomaïnes,
may
be
mentioned
.
See
Lutidine
.
◄
►
From:
WordNet (r) 2.0
pyridine
n
:
a
toxic
colorless
flammable
liquid
organic
base
with
a
disagreeable
odor
;
usually
derived
from
coal
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