fe·to·pro·tein /ˌfitoˈproˌtin, ˈprotiən/
  胎兒球蛋白
  fe·to·pro·tein /ˌfɪtoˈproˌtɪn, ˈprotɪən/ 名詞
  胎兒球蛋白,胎蛋白
  fetoprotein
       n : any of several antigens that occur naturally in the fetus
           and sometimes in adults with cancer [syn: foetoprotein]