He flexed his stiff arm slowly.
他慢慢地弯曲他那僵硬的手臂。

He flexed his ankles and wrists.
他伸展脚踝和手腕。

Their muscles flexed and sagged.
它们的肌肉会伸缩和下垂。

Capable of being bent or flexed pliable.
柔软的可弯曲或扭曲的柔韧的

The boss was completely flexed out of shape.
老板气得脸都变形了。

The foot is always dorsi flexed with the toe up.
足部总是脚趾向上自然伸缩。

The gardeners flexed their muscles and began to dig.
园丁们舒腰展臂后才开始挖地。

I looked down at my fingers and flexed them stiffly.
我僵硬地往下看着我得手指，摆弄着他们。

Act of stretching or straightening out a flexed limb.
拉伸或矫正一个弯曲的肢体。

The runners flexed their muscles as they waited for the race to begin.
赛跑选手在等待比赛开始时, 伸屈四肢, 放松肌肉。

The foot wiggled a little and the toes flexed as my finger reached them.
足部稍微踌躇，而且足趾屈曲如我的手指联络了他们。

An photoelastic analysis of the stress on tibiofemoral joint in flexed knee
膝屈曲状态胫股关节压应力光弹性分析

His fingers flexed nervously around the knife concealed in the folds of cape.
手指在藏在斗篷褶层里得小刀上紧张得握来握去。

A person with a predisposition to this problem may become symptomatic when the elbow is flexed beyond 88 degrees.
手肘弯曲超过90度时，有易患此病体质的人可能就会出现病状。

A thin flat steel plaque, coated with the sample, is flexed under specified conditions at a descending series of temperatures.
薄扁钢牌匾，与样品涂层，是在特定条件下弯曲的温度降系列。