sec

听听怎么读
英 [sek]
美 [sɛk]
是什么意思
  • n.

    秒;

  • adj.

    干的;略具甜味的;(香槟酒)含糖量为3-5%的;淡的

  • 变形

    复数:secs

    英英释义

    sec

    • n.
      • 1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites

        同义词:seconds

      • ratio of the hypotenuse to the adjacent side of a right-angled triangle

        同义词:secant

      • an independent federal agency that oversees the exchange of securities to protect investors

        同义词:Securities and Exchange Commission

    • adj.(of champagne) moderately dry

      同义词:unsweet

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