segmenter[医] 裂殖体segmentn.部分；弓形；瓣；段；节vt.分割segmental timbering弓形砌块支撑segment of a circle弓形segmental paralyses[医] 分节性麻痹segmented telescope分块镜segment inner force管片内力segmental behaviour节段行为segmental apparatus环节器segmental type pump多级离心泵segment interchange区段交换Segmental lobectomy肺叶节段性切除术