英汉解释

vt. 整顿；使…改正；使…挺直；使…好转
vi. 变直；好转

同义词

v. neaten，roll out，straighten out，unbend

反义词

v.   bend，flex

参考例句

1. I was straightening my schoolbag when you phoned me.
你给我打电话时，我正在整理书包。
2. Please straighten up your room.
请把你的房间整理好。
3. Straighten your knees with out locking them.
伸直膝盖但不要锁住膝盖。

英英解释

v.
  1. straighten up or out; make straight
  2. make straight
  3. get up from a sitting or slouching position
  4. put (things or places) in order
  5. straighten by unrolling
  6. make straight or straighter

网络释义

straighten
矫正; 弄直; 拉直 拉直; 矫直;
straighten legs
伸直腿; 腿伸直;
hair straighten
释义：直发剂;
straighten out
扯平; 结清; 改正; 扯平，结清;
flame straighten
火焰矫正;