in·ter·leu·kin /ˌɪntɚ/
  白細胞間介素
  in·ter·leu·kin /ˌɪntɝˈlukən/ 名詞
  白(細胞)介素,白細胞間素
  interleukin
       n : any of several lymphokines that promote macrophages and
           killer T cells and B cells and other components of the
           immune system