释义 |
ulcerateulcerate /ˈʌlsəˌreɪt/ verb [intransitive, transitive] VERB TABLEulcerate |
Present | they | ulcerate | | it | ulcerates | Past | it, they | ulcerated | Present perfect | they | have ulcerated | | it | has ulcerated | Past perfect | it, they | had ulcerated | Future | it, they | will ulcerate | Future perfect | it, they | will have ulcerated |
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Present | they | are ulcerating | | it | is ulcerating | Past | they | were ulcerating | | it | was ulcerating | Present perfect | they | have been ulcerating | | it | has been ulcerating | Past perfect | it, they | had been ulcerating | Future | it, they | will be ulcerating | Future perfect | it, they | will have been ulcerating |
medicine to form an ulcer, or become covered with ulcers—ulcerated adjective—ulceration /ˌʌlsəˈreɪʃən/ noun [uncountable] |