物理治疗师建议他多做伸展运动来加强伸肌。

The physiotherapist advised him to do more stretching exercises to strengthen his extensors.

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The physiotherapist advised him to do more stretching exercises to strengthen his extensors.

extensors 是名词 extensor 的复数形式。extensor 由词根 extend(伸展)和后缀 -or(表示执行动作的人或物)组成,字面意思是"执行伸展动作的物体",在解剖学中指"伸肌"——使关节伸展的肌肉群。

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