long·ing /ˈlɔŋɪŋ/
  渴望,熱望,憧憬(a.)渴望的,熱望的
  Long, v. i. [imp. &  p. p. Longed p. pr. & vb. n. Longing.]
  1. To feel a strong or morbid desire or craving; to wish for something with eagerness; -- followed by an infinitive, or by for or after.
     I long to see you.   --Rom. i. 11.
     I have longed after thy precepts.   --Ps. cxix. 40.
     I have longed for thy salvation.   --Ps. cxix. 174.
     Nicomedes, longing for herrings, was supplied with fresh ones . . . at a great distance from the sea.   --Arbuthnot.
  2. To belong; -- used with to, unto, or for. [Obs.]
     The labor which that longeth unto me.   --Chaucer.
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  Long·ing n. An eager desire; a craving; a morbid appetite; an earnest wish; an aspiration.
  Put on my crown; I have
  immortal longings in me.   --Shak.
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  longing
       n : prolonged unfulfilled desire or need [syn: yearning]