retractive
adj. 缩进的
副词：retractively 名词：retractiveness
例句
- The accused refused to retract (his statement). 那被告拒不撤消(其供述).
- The undercarriage on light aircraft does not always retract in flight. 轻型飞机飞行时起落架不一定缩回。
- People with tact have less to retract. 智者悔少。
- To recant or retract something sworn. 食言取消或撤回所发的誓
- To retract(something spoken;unsay. 收回（所说的某些话）；撤回（前言）
- Do you think retractive in his bosom? 你想缩进他的怀抱里吗？