英汉解释

好转；改正；清理

同义词

v. draw up，pull up

参考例句

1. The old woman had some difficulty straightening herself up.
那个老妇人费了好大劲才直起腰来。
2. Please straighten up your room.
请把你的房间整理好。
3. Aircraft warned to straighten up, fly right and be serious.
飞机警告你要正直、好好开飞机、并且严肃一点。

英英解释

v.
  1. straighten oneself

网络释义

straighten up
好转; 清理; 直起来; 整理;
squat-and-straighten-up exercise
蹲起运动;
look up make it mend straighten straighten up
好转;
Straighten up little soldier
挺起身来，小战士; 振作起来，小斗士;
Straighten Up And Fly Right
展翅高飞; 勇往直前; 改邪归正;