au courant

英 美
  • 熟知时事的,最新的
  • AU abbr.天文单位(=AstronomicalUnit);[物]埃(=angstromunit)
  • courant n.报纸(新闻)
Adjective:
  1. being up to particular standard or level especially in being up to date in knowledge;

    "kept abreast of the latest developments"
    "constant revision keeps the book au courant"
    "always au fait on the latest events"
    "up on the news"

【邻近词汇】