分段切除术segmental: adj. 1.节的;段的;分节的;分段的;部分的;线段的 ...segmental resection: 分段切除术segmental resection of bone tumor: 肿瘤骨段截除术segmental resection of breast: 乳房节段性切除术segmental resection of extremity: 肢体段截术下载手机词典可随时随地查词查翻译