serratedKK [ˋsɛˏretɪd] /ˈsɛˌɹeɪtɪd/發音形容詞1鋸齒狀的、有鋸齒的Use a knife with a serrated edge to slice the bread.用鋸齒刀來切麵包。2鋸齒緣的、邊緣有鋸齒的植物The plant can be identified by its deeply serrated leaves.這種植物可以從葉緣明顯的鋸齒來辨認。