វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Oscillation
noun
1.
(
act
of
oscillating
,
single
swing
or
movement
in one
direction
)
ការយោលទៅយោលមក
ENGLISH MEANING
noun
1.
The
act
of
oscillating
; a
swinging
or
moving
backward
and
forward
,
like
a
pendulum
;
vibration
.
2.
Fluctuation
;
variation
;
change
back
and
forth
.