tetraeterid

发音

US /ˌtɛtrəˈɛdərəd/
UK /ˌtɛtrəˈɛtərɪd/

词形变化

tetraeterids 复数 tetraeterids

释义与例句

n.
  1. 1.

    Alternative form of tetraeteris: A four-year period, particularly (historical) those used in ancient Egyptian and Greek astronomical calculations.

词源

From Late Latin tetraeteris, from Ancient Greek τετραετηρίς (tetraetērís), from τετρα- (tetra-, “four”) + ἔτος (étos, “year”).

来源：wiktionary