polka /'polka US: 'paulka; 'polka/ n [C] (piece of music, of E European origin, for a) lively kind of dance. 波爾卡舞 (源自東歐的一種輕快舞蹈); 波爾卡舞曲。 '~ dots, regular pattern of large dots on cloth: (布料上的) 圓點(diǎn)花樣: (attrib) (形容用法) a ~-dot scarf. 有圓點(diǎn)花樣的圍巾。