megasecond

兆秒

词形变化

megaseconds 复数 megaseconds

释义与例句

n.
  1. 1.

    An SI unit of time equal to 10⁶ seconds. Symbol: Ms. (= 11.5741 days)

    Holonyms: fortnight < month < year < gigasecond < century < kiloannum, kiloyear, millennium < terasecond < mega-annum, megayear < petasecond < giga-annum, gigayear < exasecond < zettasecond < yottasecond < ronnasecond < quettasecond

    Meronyms: quectosecond < rontosecond < yoctosecond < zeptosecond < attosecond < femtosecond < picosecond < nanosecond < microsecond < millisecond < centisecond < decisecond < second < decasecond < minute < hectosecond < kilosecond < hour < day < week

词源

From mega- + second.

来源：wiktionary