Results Tension band pin group was most stable, followed by cross pin, traction, plaster and splint.

结果：张力带钢针最稳定，承载最大，其次是交叉钢针、牵引，石膏夹板固定最差。

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He supports the group and wears its pin on his lapel.

他支持这个团体，并在翻领上佩戴它的徽章。

《牛津词典》

Superficial pin-track infections were significantly more common in the dynamic external fixator group than in the static fixator group.

与静态固定器组相比，动态固定器组的表面针道感染发生率更高。

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Pin that group to your start menu, and you can bypass all of the junk updates you don't care about.

ENGADGET: Windows Phone 7.5 Mango in-depth preview (video)

You can group your friends, pin them to your Start screen to get live updates and easily text, email and IM them all at once.

ENGADGET: AT&T announces Windows Phone Mango lineup coming this fall, existing devices to be updated

On Nov. 12, one research group made public its effort to pin down where toys that should be banned may be popping up for sale.

FORBES: Magazine Article