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单词 homogeneous
释义 homogeneous
 —homogeneously,  adv.  
 /hoh'meuh jee"nee euhs, -jeen"yeuhs, hom'euh-/,  adj.  
  1. composed of parts or elements that are all of the same kind; not heterogeneous: a homogeneous population.
  2. of the same kind or nature; essentially alike.
  3.  Math.  
   a. having a common property throughout: a homogeneous solid figure.
   b. having all terms of the same degree: a homogeneous equation.
   c. relating to a function of several variables that becomes multiplied by some power of a constant when each variable is multiplied by that constant: x2y3 is a homogeneous expression of degree 5.
   d. relating to a differential equation in which a linear combination of derivatives is set equal to zero.
 [1635-45; < ML homogeneus, equiv. to homogene- (s. of Gk homogenés of the same kind; see HOMO-, GENE) + -us -OUS]
 Syn. 1. unvarying, unmixed, alike, similar, identical.
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