首頁›Browse›P›perforationperforation編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看perforationperforation — 名詞名詞1. a small hole or series of holes made in paper or other material1.名詞釋義穿孔a small hole or series of holes made in paper or other material例句The perforations along the edge of the paper make it easy to tear off a page.