concertina
/.kɒnsә'ti:nә/
📖 中文释义
- n. 六角形手风琴
🧩 词形变化
📘 English Definition(英文释义)
- n. coiled barbed wire used as an obstacle
- n. free-reed instrument played like an accordion by pushing its ends together to force air through the reeds
- v. collapse like a concertina