柯林斯詞典accordion /??k??d??n/ (accordions) 1. N-COUNT An accordion is a musical instrument in the shape of a fairly large box which you hold in your hands. You play the accordion by pressing keys or buttons on either side while moving the two sides together and apart. Accordions are used especially to play traditional popular music. 手風(fēng)琴 返回 accordion劍橋詞典a box-shaped musical instrument consisting of a folded central part with a keyboard , played by pushing the two ends towards each other 手風(fēng)琴 返回 accordion