您要查找的是不是：
- 不動motionless
- 把A和B相比較. similarity 相似處draw a parallel between A and B
- 心動aroused in interest
- 脈動pulsating movement
- 不動的motionless
- 點動crawl
- 從動driven
- 異動transaction
- 微動jiggle
- 風動air operated
- 差動differential
- 可動movable
- 微動開關MSW
- 多動症hyperactivity
- 速動比率quick ratio
- 不許動Don't move.
- 撬動prize
- 肌動蛋白actin
- 群動group motion
- 連動interlock
