单词：crooking
音标：['krukiŋ] ；
弯曲(木材等的缺陷)
v bend or cause to bend
crooking的用法和样例：
例句
- The doctor told her to spend a few minutes crooking and uncrooking her fingers,several times a day,in order to keep the arthritic joints as supple as possible.医生要她每天数次用几分钟时间弯曲和舒展手指，以尽量使发炎的关节保持柔软。