使往复运动的英文

• reciprocate

• 使:    send; tell sb. to do sth.
• 往复运动:    advance and return movement; ...
• 往复运动:    advance and return movement; alternate method; alternate motion; alternating motion; alternative motion; back and forth motion; back and forth movement; motion; reciprocating; pulsating motor; reciprocal action; reciprocal motion; reciprocate; reciprocating motion; reciprocating movement; reciprocation motion; seesaw motion; shuttle; to and fro motion; to-and-fro movement
• 变幅往复运动:    variable traverse motion
• 垂直往复运动:    up-and-down movement