វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
small
medium
large
a child
is a form of:
Hydroxide
noun
1.
(a
compound
of an
element
or
radical
with
hydroxyl
)
វត្ថុប្រកបដោយអ៊ីដ្រូហ្សែន និងអុកស៊ីសែន
2.
(វេជ្ជសាស្ត្រ)
សមាសធាតុគីមីដែលមានក្រុមអ៊ីដ្រុកស៊ីល
ENGLISH MEANING
noun
1.
A
hydrate
; a
substance
containing
hydrogen
and
oxygen
,
made
by
combining
water
with an
oxide
, and
yielding
water
by
elimination
. The hydroxides are
regarded
as
compounds
of
hydroxyl
,
united
usually
with
basic
element
or
radical
; as,
calcium
hydroxide
ethyl
hydroxide.