femtosecond

n. 毫微微秒

词形变化

femtoseconds 复数 femtoseconds

别名

fsec

释义与例句

n.
  1. 1.

    An SI unit of time equal to 10⁻¹⁵ seconds. Symbol: fs

    飞秒

    毫微微秒

    Holonyms: picosecond < nanosecond < microsecond < millisecond < centisecond < decisecond < second < decasecond < minute < hectosecond < kilosecond < hour < day < week < megasecond < 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

    Sheldon Cooper: My hair is growing at the rate of 4.6 yoctometers per femtosecond.

词汇关系

名词

上位词 2

time unit unit of time

部分词 1

attosecond

整体词 1

picosecond

词源

From femto- + second.

来源：wiktionary