hindexheortology./hee-awr-tol-uh-jee/US // ˌhi ɔrˈtɒl ə dʒi //园艺学,地质学,遗产学,骨骼学Definitionsn.noun · 名词1.›the study of the history and significance of the feasts and seasons in the ecclesiastical calendar.Level 4More words in h →