cot·ton·mouth /ˈkɑtṇˌmaʊθ/ 南美產的一種毒蛇
cot·ton·mouth /ˈkɑtṇˌmaʊθ/ 名詞
cottonmouth n : venomous semiaquatic snake of swamps in southern United States [syn: water moccasin, cottonmouth moccasin, Agkistrodon piscivorus]