segmentan.节；段segmentn.部分；弓形；瓣；段；节vt.分割segmental defect部分缺损(肺扫描用语)segment delivery分批交货segmented images图像分段segmented braces分段斜撑segment endpoint段终点segmented insert分段式衬套segment register段寄存器segmental invert砌块仰拱segmenta mediale[医] 内侧段segmental girder弓形大梁,弓形梁