v.屈曲( flex的第三人称单数 );弯曲;(为准备大干而)显示实力;摩拳擦掌;
例句:
The victorious army flexes its invincibility.
这只胜利之师显示出其不可战胜的特性.
The large muscle at the front of the upper arm that flexes the forearm.
位于上肢前面使前臂屈曲的大型肌肉.
Yeah, well, maybe you need to do a few more butt flexes.
是吗?可能你是需要做更多的臀部运动吧.