វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
small
medium
large
Planorbis
ENGLISH MEANING
noun
1.
Any
fresh-water
air-breathing
mollusk
belonging
to Planorbis and
other
allied
genera
, having
shells
of a
discoidal
form
.