វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Pyroboric
Same as:
tetraboric
ENGLISH MEANING
adjective
1.
Pertaining
to
derived
from, or
designating
, an
acid
,
H2B4O7
(
called
also
tetraboric
acid
),
which
is the
acid
ingredient
of
ordinary
borax
, and is
obtained
by
heating
boric
acid
.