unbent
adj. 不弯的；松弛的；不屈服的
sp. 动词unbend的过去式和过去分词.
近义词：straightforward，unbowed，straight，
英英释义
Adjective
- not bent;
"looking for an unbent nail" "trees with straight unbent trunks make the best lumber"
- erect in posture;
"sit straight" "stood defiantly with unbowed back"
例句
- She only unbends in the family circle.她只在家庭环境里才不拘束。
- Most professors unbend outside the lecture theatre.教授在课下大都很随便。