单词 | nucleus pulposus |
释义 | nucleus pulposus/ˌnjuːklɪəs pʌlˈpəʊsəs/Anatomy noun The gelatinous central portion of an intervertebral disc, composed of hydrated proteoglycans. OriginLate 19th century; earliest use found in Michael Foster (1836–1907), physiologist and politician. From scientific Latin nucleus pulposus from classical Latin nucleus + pulpōsus. |
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