to go and come back; to make a return trip; backwards and forwards (e.g. of piston or pump action); to reciprocate (of machine part)
trad. 往復
Also written 往復【wǎng fù】
to go and come back; to make a return trip; backwards and forwards (e.g. of piston or pump action); to reciprocate (of machine part)
trad. 往復
Also written 往復【wǎng fù】