វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Mainspring
noun
1.
(
principal
spring
in a
mechanism
,
impelling
cause
)
ផ្លូវសំខាន់, កម្លាំងសំខាន់
ENGLISH MEANING
noun
1.
The
principal
or
most
important
spring
in a
piece
of
mechanism
,
especially
the
moving
spring
of a
watch
or
clock
or the
spring
in a
gunlock
which
impels
the
hammer
.
Hence
: The
chief
or
most
powerful
motive
; the
efficient
cause
of
action
.