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sec

[sek] [sɛk]
  • 复数:secs;
  • 柯林斯高阶英汉双解学习词典释义
    英英词典释义
    • Noun
      1. 1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites
      2. ratio of the hypotenuse to the adjacent side of a right-angled triangle
    • Adjective
      1. (of champagne) moderately dry