commissure
/ˈkɒmɪˌsjʊə(r)/noun
1- technical a junction, joint, or seam, in particular〈技〉接合处, 接缝, 尤指：
1.1
- Anatomy the joint between two bones【剖】骨合缝处。
1.2
- Anatomy a band of nerve tissue connecting the hemispheres of the brain, the two sides of the spinal cord, etc【剖】接索。
1.3
- Anatomy the line where the upper and lower lips or eyelids meet【剖】连合。
派生词
commissural
/ˌkɒmɪˈsjʊərəl/ adjective词源
late Middle English: from Latin commissura 'junction', from committere 'join' （see COMMIT）.