cancerous ulcer; carcinelcosis; carcinomatous ulcer癌: cancer; carcinoma性: nature; character; dispositi ...溃疡: ulcer性溃疡: decubital ulcer; pressure ulcers; rodent ulcer崩蚀性溃疡: perambulating ulcer; phagedena; phagedenic ulcer; ulcus ambulans下载手机词典可随时随地查词查翻译