簡明英漢詞典coast[kEust]n.海岸, 滑坡v.沿海岸而行美國傳統詞典[雙解]coastcoastAHD:[k?st] D.J.[koust]K.K.[kost]n.（名詞）(1)Land next to the sea; the seashore.海岸：接近大海的陸地；海濱(2)Coast The Pacifi
簡明英漢詞典roller coaster過山車美國傳統詞典[雙解]roller coasterroller coastern.（名詞）(1)A steep, sharply curving elevated railway with small open passenger cars that is operated at high speeds as a ride, especially in