单词 | commissure |
释义 | commissure n.   1. a junction, joint, or seam.   2. Anat. a the joint between two bones. b a band of nerve tissue connecting the hemispheres of the brain, the two sides of the spinal cord, etc. c the line where the upper and lower lips, or eyelids, meet.   3. Bot. any of several joints etc. between different parts of a plant. Derivatives commissural adj. Etymology: ME f. L commissura junction (as COMMIT) |
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