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выпукло-вогнутый meaning in English

RussianEnglish
выпукло-вогнутый adjective

concavo-convex(having one side concave and the other convex)
adjective
[UK: kənkˈɑːvəʊkɒnvˈeks] [US: kənkˈɑːvoʊkɑːnvˈeks]