v. （使）变直, 把…弄直( straighten的过去式和过去分词 ); 整理; 解决问题（或困难）; 挺直身子
英文释义
v straighten up or out; make straight
v make straight
v get up from a sitting or slouching position
v put (things or places) in order
v straighten by unrolling
v make straight or straighter