segmentedadj.分段的动词segment的过去式和过去分词.segmentn.部分；弓形；瓣；段；节vt.分割segmentary key-muscle(脊髓)节段性典型支配肌segmentum basale medial[医] 内侧底段segment definition card段定义卡segmental tunnel invert隧道砌块仰拱segmented glass melting分段式熔化segment without contact无切线段segmental megaesophagus节段性巨食管Segment Design Document组合式设计文件segment override prefix段重叠前缀Segmental decompression分节段减压