concertinan.
英 ,kɒnsə'tiːnə | 美 ,kɑnsɚ'tinə
中文n. 类似风琴的六角形乐器
词根词源
concertina (n.)1835, from concert + fem. ending -ina. Portable musical instrument invented 1829 by Sir Charles Wheatstone. Concertina wire attested by 1917, so called from similarity to the musical instrument.
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