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单词	perionychium
释义	perionychium noun peri·​onych·​i·​um ˌper-ē-ō-ˈni-kē-əm  plural perionychia ˌper-ē-ō-ˈni-kē-ə  : the tissue bordering the root and sides of a fingernail or toenail Word History Etymology New Latin, from peri- + Greek onych-, onyx nail — more at nail First Known Use circa 1879, in the meaning defined above Medical Definition perionychium noun peri·​onych·​i·​um ˌper-ē-ō-ˈnik-ē-əm  plural perionychia -ē-ə  : the tissue bordering the sides of a fingernail or toenail
随便看	surprinted surprinting surprints surprisable surprisal surprisals surprise surprise party surprise, surprise surprised surprisedly surpriser surprisers surprises surprising surprisingly surprisingnesses surprisings surprize surprized surprizes surprizing surr surra surras

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