accordion
/əˈkɔːdjən/noun
1- a musical instrument played by stretching and squeezing with the hands to work a central bellows that blows air over metal reeds, the melody and chords being sounded by buttons or keys手风琴。比较 CONCERTINA.
1.1
- as modifier folding like the bellows of an accordion像手风琴风箱一样折叠的：
an accordion pleat.
手风琴风箱似的褶裥。
派生词
accordionist
noun词源
mid 19th cent.: from German Akkordion, from Italian accordare 'to tune'.