单词	pyramidal tract
释义	pyramidal tract noun : any of four columns of motor fibers that run in pairs on each side of the spinal cord and are continuations of the pyramids of the medulla oblongata Word History First Known Use 1857, in the meaning defined above Medical Definition pyramidal tract noun : corticospinal tract
随便看	self-mockery self-mocking self-mor self-mortification self-mortifications self-motion self-motivated self-motive self-moved self-movement self-mover self-moving self-murder self-murders self-mutilate self-mutilated self-mutilates self-mutilating self-mutilation self-naughting self-negating self-ob self-observation self-observations self-obsessed

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