单词	crena
释义	crena noun cre·​na ˈkrēnə, -renə plural crenae -(ˌ)nē, -ˌnī : notch, indentation, cleft, scallop Word History Etymology Medieval Latin, from crenare to split
随便看	acid radical acid rain acid resist acid rock acid sludge acid snow acid sodium carbonate acid test acid tests acid value acid wood acid-binding acid-fast acid-free acid-wash acid-washed acidaemia acidanthera acidantheras Acidaspis acidemias acider acidest acidhead decartelize

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