nanosecond

名词 n.
中文释义

英文释义

名词 n.
  1. An SI unit of time equal to 10⁻⁹ seconds. Symbol: ns
    — Holonyms: 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
  2. An extremely short period of time; an instant. figuratively
    — I just know that the nanosecond I take my eyes off my phone, somebody's going to steal it.

词形变化

nanoseconds plural

词汇关系

衍生词
light-nanosecond subnanosecond

词源

Etymology tree
Ancient Greek νᾶνος (nânos)bor.
Latin nānusbor.
English nano-
English second
English nanosecond
From nano- + second.
0 次浏览 数据来源: Wiktionary