ac·to·my·o·sin /ˌæktəˈmaɪəsən/
  肌動球蛋白; 肌纖凝蛋白
  ac·to·my·o·sin /ˌæktəˈmaɪəsən/ 名詞
  肌動球蛋白,肌纖凝蛋白
  actomyosin
       n : a protein complex in muscle fibers; composed of myosin and
           actin; shortens when stimulated and causes muscle
           contractions