thick·ness /-nəs/
  厚度,一層,混濁,含混不清
  thickness
  厚度; 寬度
  thickness
  厚度
  Thick·ness, n.  The quality or state of being thick (in any of the senses of the adjective).
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  thickness
       n 1: the dimension through an object as opposed to its length or
            width [ant: thinness]
       2: used of a line or mark [syn: heaviness]
       3: resistance to flow [ant: thinness]