短语词组短语ulcerate colonitis 溃疡性结肠炎ulcerate grain 单口粒to ulcerate 溃烂ulcerto ulcerate 溃疡Ulcerate Compulsorily 强制性溃烂Ulcerate disease 溃疡症ulcerate e 溃烂to festerto ulcerate 溃烂 返回 ulcerate