您要查找的是不是：
- (=first sacral vertebra, second sacral vertebra(or nerve)etc.) 第一骶椎，第二骶椎(或神经)等S1, S2, etc.
- 不动motionless
- 心动aroused in interest
- 脉动pulsating movement
- 不动的motionless
- (=first cranial nerve, second cranial verve, etc.) 第一对颅神经，第二对颅神经等等CrI, CrII ect.
- 点动crawl
- 从动driven
- 异动transaction
- 微动jiggle
- 风动air operated
- 差动differential
- 可动movable
- 微动开关MSW
- 多动症hyperactivity
- 速动比率quick ratio
- 不许动Don't move.
- 撬动prize
- 肌动蛋白actin
- 群动group motion
