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  1. ulcer

    • IPA[ˈəlsər]

    美式

    • n.
      an open sore on an external or internal surface of the body, caused by a break in the skin or mucous membrane that fails to heal.;a moral blemish or corrupting influence
    • noun: ulcer, plural noun: ulcers

    • 釋義
    • 相關詞

    名詞

    • 1. an open sore on an external or internal surface of the body, caused by a break in the skin or mucous membrane that fails to heal.
    • a moral blemish or corrupting influence he's a con man with an incurable ulcer called gambling
    • n.
      technical term for bedsore

    Oxford Dictionary

    • n.
      a lesion in the lining (mucosa) of the digestive tract, typically in the stomach or duodenum, ...

    Oxford Dictionary

    • n.
      technical term for bedsore

    Oxford American Dictionary

    • n.
      a lesion in the lining (mucosa) of the digestive tract, typically in the stomach or duodenum, ...

    Oxford American Dictionary

    • n.
      an open sore inside the mouth: she suffered from dreadful mouth ulcers

    Oxford Dictionary

    • n.
      another term for basal cell carcinoma

    Oxford Dictionary

    • n.
      another term for basal cell carcinoma

    Oxford American Dictionary

    • 更多解釋
    • IPA[ˈʌlsə]

    英式

    • n.
      an open sore on an external or internal surface of the body, caused by a break in the skin or ...

    Oxford Dictionary

  2. 知識+