extensor
US /ɪkˈsten.sɚ/
UK /ɪkˈstent.sər/
名詞
伸肌
a muscle whose contraction extends or straightens a limb or other part of the body.
範例:
•
The extensor muscles in the arm help straighten the elbow.
手臂中的伸肌有助於伸直肘部。
•
Damage to the extensor tendons can limit finger movement.
伸肌腱損傷會限制手指活動。
同義詞: