flex造句

Extend your left arm, flex the bicep and hold.

Notice how your ankles flex, how your calf muscles contract and how your knees bend.

Without the flex-time option, JetBlue could never have attracted the same caliber of employee.

Have a friend flex your foot, bending it down toward your knee.

Anvil还提供了ant脚本来方便地编译flex应用程序。

If the car has an automatic transmission, a "flex plate" and the torque converter attached to it function similarly.

The author pointed out that tubing anchor can not only control the tubing flex , but also improves force status , prolong the using life of tubing strings .

The severing at these points causes nerve damage that makes the wrist flex and the fingers curl up in the manner of a waiter taking a backhanded tip.

Most Brazilian cars can run on a mixture of ethanol and petrol, thanks in part to the flex-fuel engine, developed in the country.

A man might jut out his chin, try to make his chest appear as large as possible, unconsciously flex an arm, laugh aloud, and smile.

During yawning, the walls of the maxillary sinuses (located in the cheeks on each side of the nose) flex like bellows and help with brain cooling, according to the researchers.

Scientists have long speculated that ocean waves could cause an ice shelf to flex and break, but this is the first time researchers have observed a tsunami having this effect.

Although effort is required to bend a joint or flex a muscle, the body is able to recycle much of the energy expended through spring-like tendons and elegantly arranged muscles.

lex和yacc的GNU版本是flex和bison，与所有的GNU软件一样，它们也都有非常好的文档，包括各种格式的完全用户手册。