Noun:

1. a shallow arch; an arch that is less than a semicircle

segmentaryadj.部分的(分割的)segmentn.部分；弓形；瓣；段；节vt.分割segmentalpancreastransplantation节段胰腺移植segmented thermoelectric element分段温差电元件segmental-baffle heat exchanger弓形折流板换热器segmented thermoelectric material分段温差电材料Segmental fibroadenosis of breast乳房节段性纤维囊性乳腺病segmental systolic pressure index节段性收缩压指数segmental resection of bone tumor肿瘤骨段截除术segmented micro deformable mirror分立式微变形镜segmentectomy segmental resection分段切除术segmental pulmonary vein ablation肺静脉节段性消融