rodent corneal ulcer蚕食性角膜溃疡
rodent t ulcer侵蚀性溃疡
rodent ulcer or Mooren ulcer性角膜溃疡
N（名词） a slow-growing malignant tumour on the face, usually occurring at the edge of the eyelids, lips, or nostrils 侵蚀性溃疡