The subjects were asked to use their free right hand point with a baton to the location of each knuckle and fingertip of their left hand.

实验对象被要求用他们空出来的右手拿着一根指挥棒，指出他们左手每个指关节和指尖的位置。

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Tim Wakefield Tim Wakefield on the DL right now throws a lot slower, because he has that tricky knuckle ball, he doesn't need to throw as fast.

现在受伤停赛的,投的很慢，因为他有一个很难处理的指节球，他不需要扔的很快。

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Tighten the muscles of the right finger and try to pull it away from the knuckle.

收紧右手食指的肌肉并试图从指关节处拉它。

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Tim Wakefield Tim Wakefield on the DL right now throws a lot slower, because he has that tricky knuckle ball, he doesn't need to throw as fast.

现在受伤停赛的,投的很慢，因为他有一个很难处理的指节球，他不需要扔的很快。

麻省理工公开课 - 化学原理课程节选

Double fudge knuckle. All right?

胡说八道了对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

The knuckle on his right pinky finger is ground to about nothing.

WSJ: Nilan documentary showcases hockey's fight game

Vogelsong broke two bones along the right pinkie and dislocated a knuckle the area that the medical staff couldn't get popped back into place.

NPR: Giants' Vogelsong Wins At Last But Injures Hand

Think of a mechanical hand where the knuckle joints and the actuators for those joints are integrated right in the joints themselves.

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