动词 flex:

1. contract

2. exhibit the strength of

3. form a curve

4. bend a joint

5. cause (a plastic object) to assume a crooked or angular form

Flexa弗莱沙flexv.弯曲；伸缩；屈曲n.花线；弯曲；弹性flexion view届曲位观flexing unit精整作业线除鳞机flexorplasty屈肌成形术flexibilizern.增韧剂flexo roller网纹辊flex fatigue挠曲疲劳flexion defo屈曲性畸形flexing roll弯折辊flexuraltest弯曲试验flexibilitas屈曲性

1. The tendon had been so skillfully grafted in that the boy was able to flex his finger quite normally after four weeks.
   腱的接合手术做得非常高明，那个男孩在四个星期之后，就能相当正常地伸屈他的手指了。
2. Easily bent or flexed; pliable.
   易弯的容易弯曲或折曲的; 易弯的