co·los·trum /kəˈlɑstrəm/
  初乳
  co·los·trum /kəˈlɑstrəm/ 名詞
  初乳
  Co·los·trum n.  Med. (a) The first milk secreted after delivery; biestings. (b) A mixture of turpentine and the yolk of an egg, formerly used as an emulsion.
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  colostrum
       n : milky fluid secreted for the first day or two after
           parturition [syn: foremilk]