វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Nitrogen
Same as:
azote
noun
1.
(FRENCH)
(A
nonmetallic
gaseous
chemical
element
,
colorless
,
odorless
and
tasteless
,
forming
nearly
four
fifths
of the
atmosphere
)
អាហ្សូត
2.
(វេជ្ជសាស្ត្រ)
នីត្រូហ្សែន
ឃ្លាដែលទាក់ទង
Blood Urea Nitrogen
-
ការពិសោធន៍ឈាមម្យ៉ាងឲ្យដឹងថាវក្កំដើរល្អឬទេ
nitrogen cycle
-
វដ្ដអាសូត
nitrogen derivative
-
ជាតិបំលែងចេញពីនីត្រូហ្សែន
nitrogen fixation
-
ចំណាប់អាសូត
Nitrogen Oxide
-
នីត្រូហ្សែនអុកស៊ីដ
ENGLISH MEANING
noun
1.
A
colorless
nonmetallic
element
,
tasteless
and
odorless
,
comprising
four
fifths
of the
atmosphere
by
volume
. It is
chemically
very
inert
in the
free
state
, and as
such
is
incapable
of
supporting
life
(
hence
the
name
azote
still
used
by
French
chemists
);
but
it
forms
many
important
compounds
, as
ammonia
,
nitric
acid
, the
cyanides
,
etc
, and is a
constituent
of all
organized
living
tissues
,
animal
or
vegetable
.
Symbol
N.
Atomic
weight
14. It was
formerly
regarded
as a
permanent
noncondensible
gas
,
but
was
liquefied
in
1877
by
Cailletet
of
Paris
, and
Pictet
of
Geneva
.