retract
英 [rɪ'trækt]
美[rɪ'trækt]
	    - vt. 缩回;缩进;取消
 - vi. 缩回;缩进;撤消
 - n. 收缩核
 
英英释意
- 1. formally reject or disavow a formerly held belief, usually under pressure;
 - "He retracted his earlier statements about his religion"
 - "She abjured her beliefs"
 
- 2. pull away from a source of disgust or fear
 
- 3. use a surgical instrument to hold open (the edges of a wound or an organ)
 
- 4. pull inward or towards a center;
 - "The pilot drew in the landing gear"
 - "The cat retracted his claws"