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单词 sulcus
释义

WordReference Random House Unabridged Dictionary of American English © 2024
sul•cus  (sulkəs),USA pronunciation n., pl. -ci (-sī).USA pronunciation 
  1. a furrow or groove.
  2. Anatomya groove or fissure, esp. a fissure between two convolutions of the brain.
  • Latin: furrow 1655–65

Collins Concise English Dictionary © HarperCollins Publishers::
sulcus /ˈsʌlkəs/ n ( pl -ci / -saɪ/)
  1. a linear groove, furrow, or slight depression
  2. any of the narrow grooves on the surface of the brain that mark the cerebral convolutions
Etymology: 17th Century: from Latin
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更新时间:2024/11/10 15:25:14