commissure

名词 n.
中文释义
英 /ˈkɒm.ɪs.jʊə/    美 /ˈkɑm.əˌʃʊɹ/

英文释义

名词 n.
  1. The joint between two bones.
    — ...that round about the commissure of all our joints...
  2. A band of nerve tissue connecting the hemispheres of the brain, the two sides of the spinal cord, etc.
  3. The line where the upper and lower lips or eyelids meet.
    — There is a third inner eyelid, highly developed and of beautiful mechanism: this is the nictitating membrane, or "winker" (nictito, I wink), a delicate, elastic, translucent, pearly-white fold of the conjunctiva. While the other lids move vertically and have a horizontal commissure, the winker sweeps horizontally or obliquely across the ball, from the side next the beak to the opposite.

词形变化

commissures plural

词汇关系

衍生词
anterior commissure commissural commissureless commissuroplasty commissurotomy gray commissure medicommissure postcommissure precommissure

词源

From Latin commissura (“a joining or connecting together”), from commissus (passive perfect participle of committo (“to join, to connect”)) + -ura.
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