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spinal cords的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
名詞 spinal cord:
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a major part of the central nervous system which conducts sensory and motor nerve impulses to and from the brain; a long tubelike structure extending from the base of the brain through the vertebral canal to the upper lumbar region
