物理治疗师建议他多做伸展运动来强化伸肌。

The physiotherapist recommended doing more stretching exercises to strengthen his extensor muscles.

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The physiotherapist recommended doing more stretching exercises to strengthen his extensor muscles.

extensor 是由动词 extend(伸展)的词根 extens- 加上名词后缀 -or 构成的名词,字面意思是"伸展者",在解剖学中特指"伸肌",即负责使关节伸展的肌肉群。

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