commissure
n. 接合处；合缝处
例句
The transverse fibres or commissure unite the two ganglia of a pair.
横行的纤维即接索则把成对的两个神经节连在一起。
Lip reconstruction with reserved oral commissure causes slight damage for the lip function and cosmetic appearance.
保存口角轴的唇再造，可使再造唇的形态与功能的损害减少到最低限度。
This thesis mainly study the extraction of midsaggital plane(MSP) and location of anterior commissure(AC) and posterior commissure(PC) on MR data.
本文主要对MR数据中矢面的提取以及中矢面上AC和PC点的确定问题进行了研究。
