释义 |
den·tin AHD[dĕnʹtĭn] 或 den·tine [-tēn'] D.J.[ˈdentɪn] 或 den·tine [-ˌtiːn]K.K.[ˈdɛntɪn] 或 den·tine [-ˌtin]n.(名词)- The main, calcareous part of a tooth, beneath the enamel and surrounding the pulp chamber and root canals.牙质,齿质:牙齿主要的钙质部分,在珐琅质下面,牙髓周围,植根于牙床的管道内
dentinʹal AHD[dĕn-tēʹnəl, dĕnʹtə-] (形容词) |