The intention of this article is to analyze the distinguishing features of motion of hand-held shoulder arm under firing and to introduce a feasible system for measuring this motion.

本文阐述了手提式肩射武器射击时运动测量的特点，介绍了一种可行的肩射武器运动测量系统。

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He put a podgy arm round Harry's shoulder.

他的一只肥胖的手臂搭到了哈利的双肩上。

《柯林斯英汉双解大词典》

She led him to an armchair, with her arm round his shoulder.

她把他领到扶手椅上，手臂搂住了他的肩膀。

《柯林斯英汉双解大词典》

These devices use rope-like material to carry movement from the shoulder to the prosthetic arm.

VOA: special.2009.03.10

He's this high on my arm or shoulder, and there's his name.

他名字大概就在我手臂或者肩膀这里

耶鲁公开课 - 美国内战与重建课程节选

But that can lead to shoulder pain and permanent swelling of the arm.

VOA: special.2011.03.23

If we are caring for aging loved ones, take their hand, put a hand on their shoulder or arm, and just sit with them.

FORBES: Magic Touch: Six Things You Can Do to Connect in a Disconnected World.

Grabbed his shoulder or arm, squeezed the muscle against the bone.

NEWYORKER: Uncle Rock

He was scheduled to start at Winnipeg on Feb. 24 but shut himself down for almost three weeks because the injury was causing spasms and numbness in his shoulder and arm.

WSJ: Devils G Brodeur practices after missing 12 games