វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Sonar
noun
1.
(FRENCH)
(A
device
for
detecting
objects
and
locates
objects
under
water
by
means
of
sound
waves
echoed
back
from
them
, Sonar is
used
in
detecting
Submarines
,
schools
of
fish
etc
)
សូណារ