jump-start
verb
verb
1
jump
also
又作
to
start
a
car
whose
BATTERY
has
lost
power
by
connecting
it
to
the
battery
of
another
car
用跨接法启动〔汽车〕
AmE
2
to
help
a
process
or
activity
to
start
or
become
more
successful
启动，促进〔过程或活动〕
Congress
hopes
the
tax
cut
will
jump-start
the
economy.
国会希望减税能够推动经济发展。