straighten
英 ['streɪt(ə)n]
美['stretn]
	    - vt. 整顿;使…改正;使…挺直;使…好转
 - vi. 变直;好转
 
英英释意
- 1. straighten up or out; make straight
 
- 2. make straight
 
- 3. get up from a sitting or slouching position;
 - "The students straightened when the teacher entered"
 
- 4. put (things or places) in order;
 - "Tidy up your room!"
 
- 5. straighten by unrolling;
 - "roll out the big map"
 
- 6. make straight or straighter;
 - "Straighten this post"
 - "straighten hair"