We believe that a force of about one hundred pounds was needed to pull the string all the way back on a long bow.

我们认为，拉动长弓上的弓弦大约需要100磅的力。

youdao

The force that the air pump puts out is dozens of pounds per square inch per second.

空气泵产生的压力达到每秒每平方英寸几十磅。

youdao

Jaw muscles can provide about 200 pounds of force to bring the back teeth together for chewing.

颚肌可提供约200磅(90.72公斤)的力量，以便臼齿合拢咀嚼。

youdao

The latter, by analogy, is designed like a car that requires 200 pounds of force to press the gas peddle.

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And he reached out with his fingers and he plucked them out, and he said--he estimated that he'd used one and a half pounds of force.

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Two: In the course of designing Stompy, the Project Hexapod crew developed a position-controlled hydraulic actuator capable of generating 18, 000 pounds of force with a two-foot stroke that's two orders of magnitude cheaper that comparable hardware.

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