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单词 expectorate
释义 expectorate
 —expectorator,  n.  
 /ik spek"teuh rayt'/,  v.  , expectorated, expectorating.
  v.i.  
  1. to eject or expel matter, as phlegm, from the throat or lungs by coughing or hawking and spitting; spit.
  v.t.  
  2. to eject or expel (matter) in this way.
 [1595-1605; < L expectoratus (ptp. of expectorare to expel from the breast), equiv. to ex- EX-1 + pector- (s. of pectus) breast + -atus -ATE1]
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