1. a rare polyvalent metallic element of the platinum group; it is found associated with platinum. 
   一种稀有的多价铂系金属元素，与铂共生。
2. a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel. 
   一种性质类似铬和钨的多价金属元素，用于加固钢。
3. a delayed allergic reaction to the injection of an antiserum caused by an antibody reaction to an antigen in the donor serum. 
   对注射到体内的抗血清的延时的过敏反应。
4. a hard brittle gray polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals. 
   硬而脆的灰色多价金属元素，与铁相似但无磁性，用于制钢，存在与许多矿物中。
5. a rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum. 
   一种稀有的多价金属元素，重，化学性质类似锰，用于一些合金中，精炼钼的副产品。

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• 1. 多价抗血清
  polyuridylic acid|聚尿苷酸[符号poly（U）]...polyvalent antiserum|多价抗血清...Ponceau S|[商]丽春红S[可用作蛋白质染色剂]
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• 2. 多價抗血清
  polyvalent antibody 多價抗體...polyvalent antiserum 多價抗血清...Bookmark this page:
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