Sirius

n. 天狼星

发音

US /ˈsɪɹi.əs/
UK /ˈsɪɹi.əs/

释义与例句

name
  1. 1.

    A telescopic binary star, visually the brightest star in the night sky, a part of the northern constellation of Canis Major (the Greater Dog), one of three stars in the Winter Triangle asterism. Long understood as a single extremely luminous white star, it was associated in ancient Egypt with the Nile flood and in Greek and Roman culture with the "dog days" of summer.

    天狼星

    天文
  2. 2.

    The brightest star of the aforementioned star system; the white main-sequence star Sirius A.

    天文

词源

From Latin Sīrius, from Ancient Greek Σείριος (Seírios), usually taken from σείριος (seírios, “scorching; scorcher”).

来源：wiktionary