Drone

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GRE 蓝宝 Barron

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[编辑] 解释

[编辑] GRE 红宝书

  • v. 嗡嗡地响; n.单调的低音
  • [英] v. 嗡嗡地响 ( make monotonous humming or buzzing sound) ; n.单调的低音 ( a bass voice)

[编辑] Webster Collegiate

I. noun

  • Etymology: Middle English, from Old English drān; akin to Old High German treno drone, Greek thrēnos dirge
  • Date: before 12th century
  • 1. the male of a bee (as the honeybee) that has no sting and gathers no honey
  • 2. one that lives on the labors of others ; parasite
  • 3. an unmanned aircraft or ship guided by remote control
  • 4.

II. verb (droned; droning)

  • Date: circa 1520
  • intransitive verb
    • 1.
      • a. to make a sustained deep murmuring, humming, or buzzing sound <droning bees>
      • b. to talk in a persistently dull or monotonous tone <droning on and on about his health>
    • 2. to pass, proceed, or act in a dull, drowsy, or indifferent manner <the afternoon droned on>
  • transitive verb
    • 1. to utter or pronounce with a drone
    • 2. to pass or spend in dull or monotonous activity or in idleness
  • ? droner noun
  • ? droningly adverb

III. noun

  • Date: circa 1520
  • 1. a deep sustained or monotonous sound ; hum
  • 2. an instrument or part of an instrument (as one of the fixed-pitch pipes of a bagpipe) that sounds a continuous unvarying tone
  • 3. pedal point


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