| 单词 | sulcus |
| 释义 | sulcus (once / 53725 pages) n WORD FAMILY sulcus: sulci USAGE EXAMPLESTwo chimp brothers would have more similar sulci than two human brothers, for instance. Science Magazine(Nov 16, 2015) However, only the superior temporal sulcus showed activity in response to the speech sounds, which suggests that it specializes in processing speech, the researchers said. US News(May 18, 2015) Heightened connectivity was also seen in the central sulcus of the brain, the primary sensory motor region of the brain. Washington Post(Jan 06, 2014) n (anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain Hypo|Hyper Rolando's fissure, central sulcus, fissure of Rolando, sulcus centralis a brain fissure extending upward on the lateral surface of both hemispheres; separates the frontal and parietal lobes Sylvian fissure, fissure of Sylvius, lateral cerebral sulcus, sulcus lateralis cerebrithe deepest and most prominent of the cortical fissures; separates the frontal lobes and temporal lobes in both hemispheres parieto-occipital fissure, parieto-occipital sulcusa sulcus near the posterior end of each hemisphere that separates the parietal lobes and the occipital lobes in both hemispheres calcarine fissure, calcarine sulcusa sulcus in the mesial surface of the occipital lobe of the cerebrum fissure (anatomy) a long narrow slit or groove that divides an organ into lobes |
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