单词	imperforation
释义	imperforation noun im·​perforation (¦)im, əm+ : the quality or state of being without perforation Word History Etymology French, from in- in- entry 1 + perforation
随便看	caesiums caespitose caestus caestuses caesura heedfulnesses heeding heedless heedlesslier heedlessliest heedlessly heedlessness heedlessnesses heeds Heeger heehawed heehawing heehaws heel heel block heel boom heel fly heel in heel of round heel pad

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