sink /ˈsɪŋk/
  (v.)沈入,滲入;沈陷,消沈;降格,降級,墮落洗滌槽,汙水溝,藏垢納汙之地;[物]匯(大量吸收某種物質的器件或系統)
  sink
  槽
  sink
  槽 接收點
  Sink v. i. [imp. Sunk or (Sank ); p. p. Sunk (obs. Sunken, -- now used as adj.); p. pr. & vb. n. Sinking.]
  1. To fall by, or as by, the force of gravity; to descend lower and lower; to decline gradually; to subside; as, a stone sinks in water; waves rise and sink; the sun sinks in the west.
     I sink in deep mire.   --Ps. lxix. 2.
  2. To enter deeply; to fall or retire beneath or below the surface; to penetrate.
     The stone sunk into his forehead.   --1 San. xvii. 49.
  3. Hence, to enter so as to make an abiding impression; to enter completely.
     Let these sayings sink down into your ears.   --Luke ix. 44.
  4. To be overwhelmed or depressed; to fall slowly, as so the ground, from weakness or from an overburden; to fail in strength; to decline; to decay; to decrease.
     I think our country sinks beneath the yoke.   --Shak.
     He sunk down in his chariot.   --2 Kings ix. 24.
     Let not the fire sink or slacken.   --Mortimer.
  5. To decrease in volume, as a river; to subside; to become diminished in volume or in apparent height.
     The Alps and Pyreneans sink before him.   --Addison.
  Syn: -- To fall; subside; drop; droop; lower; decline; decay; decrease; lessen.
  Sink v. t.
  1. To cause to sink; to put under water; to immerse or submerge in a fluid; as, to sink a ship.
     [The Athenians] fell upon the wings and sank a single ship.   --Jowett (Thucyd.).
  2. Figuratively: To cause to decline; to depress; to degrade; hence, to ruin irretrievably; to destroy, as by drowping; as, to sink one's reputation.
     I raise of sink, imprison or set free.   --Prior.
     If I have a conscience, let it sink me.   --Shak.
  Thy cruel and unnatural lust of power
  Has sunk thy father more than all his years.   --Rowe.
  3. To make (a depression) by digging, delving, or cutting, etc.; as, to sink a pit or a well; to sink a die.
  4. To bring low; to reduce in quantity; to waste.
     You sunk the river repeated draughts.   --Addison.
  5. To conseal and appropriate. [Slang]
     If sent with ready money to buy anything, and you happen to be out of pocket, sink the money, and take up the goods on account.   --Swift.
  6. To keep out of sight; to suppress; to ignore.
     A courtly willingness to sink obnoxious truths.   --Robertson.
  7. To reduce or extinguish by payment; as, to sink the national debt.
  Sink n.
  1. A drain to carry off filthy water; a jakes.
  2. A shallow box or vessel of wood, stone, iron, or other material, connected with a drain, and used for receiving filthy water, etc., as in a kitchen.
  3. A hole or low place in land or rock, where waters sink and are lost; -- called also sink hole. [U. S.]
  4. The lowest part of a natural hollow or closed basin whence the water of one or more streams escapes by evaporation; as, the sink of the Humboldt River. [Western U. S.]
  Sink hole. (a) The opening to a sink drain. (b) A cesspool. (c) Same as Sink, n., 3.
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  sink
       n 1: plumbing fixture consisting of a water basin fixed to a wall
            or floor and having a drainpipe
       2: (technology) a process that acts to absorb or remove energy
          or a substance from a system; "the ocean is a sink for
          carbon dioxide" [ant: source]
       3: a depression in the ground communicating with a subterranean
          passage (especially in limestone) and formed by solution
          or by collapse of a cavern roof [syn: sinkhole, swallow
          hole]
       4: a covered cistern; waste water and sewage flow into it [syn:
           cesspool, cesspit, sump]
       v 1: fall or drop to a lower place or level; "He sank to his
            knees" [syn: drop, drop down]
       2: cause to sink; "The Japanese sank American ships in Pearl
          Harbor"
       3: pass into a specified state or condition; "He sank into
          Nirvana" [syn: pass, lapse]
       4: go under, "The raft sank and its occupants drowned" [syn: settle,
           go down, go under] [ant: float]
       5: descend into or as if into some soft substance or place; "He
          sank into bed"; "She subsided into the chair" [syn: subside]
       6: appear to move downward; "The sun dipped below the horizon";
          "The setting sun sank below the tree line" [syn: dip]
       7: fall heavily or suddenly; decline markedly; "The real estate
          market fell off" [syn: slump, fall off]
       8: fall or sink heavily; "He slumped onto the couch"; "My
          spirits sank" [syn: slump, slide down]
       9: embed deeply; "She sank her fingers into the soft sand"; "He
          buried his head in her lap" [syn: bury]
       [also: sunken, sunk, sank]