tu·bo·cu·ra·rine /ˌtubokjʊˈrɑrən, ˌtju, ˌin/
  筒箭毒鹼; 管箭毒鹼
  tu·bo·cu·ra·rine /ˌt(j)ubokjʊˈrɑrən, ˌɪn/ 名詞
  tubocurarine
       n : a toxic alkaloid found in certain tropical South American
           trees that is a powerful relaxant for striated muscles;
           used by South American indians as an arrow poison;
           "curare acts by blocking cholinergic transmission at the
           myoneural junction" [syn: curare]