វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
small
medium
large
Ptyalin
ENGLISH MEANING
noun
1.
An
unorganized
amylolytic
ferment
, on
enzyme
,
present
in
human
mixed
saliva
and in the
saliva
of
some
animals
.