[ɪks'tenʃnz]     [ɪks'tenʃnz]    
  • n. 伸展;扩大;延长部分;电话分机
  • 名词extension的复数形式.



名词 extension:
  1. a mutually agreed delay in the date set for the completion of a job or payment of a debt

  2. act of expanding in scope; making more widely available

  3. the spreading of something (a belief or practice) into new regions

  4. an educational opportunity provided by colleges and universities to people who are not enrolled as regular students

  5. act of stretching or straightening out a flexed limb

  6. a string of characters beginning with a period and followed by one or more letters; the optional second part of a PC computer filename

  7. the most direct or specific meaning of a word or expression; the class of objects that an expression refers to

  8. the ability to raise the working leg high in the air

  9. amount or degree or range to which something extends

  10. an additional telephone set that is connected to the same telephone line

  11. an addition to the length of something

  12. an addition that extends a main building



用作名词 (n.)
  1. Your back exercises should include lat pull-downs and back extensions.
  2. For your biceps and triceps, perform bicep curls, hammer curls, dips, and tricep extensions.
  3. These temporary hive extensions contain frames of empty comb for the bees to fill with honey.
  4. There are telephone extensions in every office.
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