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单词 excretion
释义 excretion
excretion1
 /ik skree"sheuhn/,  n.  
  1. the act of excreting.
  2. the substance excreted, as urine or sweat, or certain plant products.
 [1595-1605; < LL excretion- (s. of excretio) that which is sifted out. See EXCRETE, -ION]
excretion2
 /ik skree"sheuhn/,  n.  
  1. the state of being excrescent.
  2. an excrescence.
 [1605-15; < LL excretion- (s. of excretio), equiv. to L excret(us) (ptp. of excrescere; see EX-1, CRESCENT) + ion- -ION]
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更新时间:2024/12/23 4:00:42