flex

v.弯曲；伸缩；屈曲

n.花线；弯曲；弹性

You face has 9 muscles beneath your skin that you contort , flex , and move. 你的脸部皮肤下有9块可以扭曲、弯曲和运动的肌肉。

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

All the contestants flex their muscles in front of the judgers. 所有的参赛者都在评审面前展示他们的肌肉。

We wound off a couple of yards of wire for a new lamp flex. 我们解开几码电线作为新的电灯花线。

While the flexibility of working for yourself can be nice, more and more employers are offering flex time and telecommuting options. 由于为自己工作的灵活性很受欢迎，越来越多的雇主提供了弹性工作时间和远程工作的选择。

Flex Agents are used in paints that are applied to flexible components, such as flexible urethane bumpers, to help the paint resist cracking when the urethane bumper flexes. 它常可用于像具有弹性的乙烷作为漆面，它可抑制漆面的裂化，当乙烷成分松散时。

adj.柔韧的；灵活的；易弯曲的；可变通的

n.灵活性；弹性；适应性；柔韧性

adj.不可弯曲的；僵硬的；顽固的；不可改变的；不容变更的

n.反射；反射波；折射；考虑；想法

=reflection（美）

n.反射作用；映象

adj.反射的

n.弹性工作时间制