sec
英 [sek] 美 [sɛk]

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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