serratedKK [ˋsɛˏretɪd] /ˈsɛˌɹeɪtɪd/发音形容词1锯齿状的、有锯齿的Use a knife with a serrated edge to slice the bread.用锯齿刀来切面包。2锯齿缘的、边缘有锯齿的植物The plant can be identified by its deeply serrated leaves.这种植物可以从叶缘明显的锯齿来辨认。用这个字练口说→