[ˌperiˈkaimətə]
釉面横纹：恒齿外露釉面上的许多细小的横嵴- autotopagnosia
- autotransfusion
- autotransplant
- autotransplantation
- autotrepanation
- autotroph
- autotrophic
- autotrophy
- autotuberculin
- autotuberculinization
- autovaccination
- autovaccine
- autovaccinia
- autovaccinotherapy
- autoxidation
- autoxidizable
- autozygous
- auxanogram
- auxanographic
- auxanography
- auxesis
- auxetic
- auxiliary
- auxiliomotor
- auxilytic