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Extensor
01
伸展肌, 扩展肌
a muscle that helps a body part or limb be stretched out by contraction
Example
A strain in the extensor tendons of his hand resulted in limited movement and discomfort.
他手部的伸展肌腱出现了损伤,导致运动受限和不适。
The extensor reflex is an involuntary response that causes the leg to kick out when the knee is tapped.
伸展肌反射是一种非自愿的反应,当膝盖被敲打时,腿会踢出去。