concertinas
ˌkɔnsəˈti:nəz
基本解释
n. 类似风琴的六角形的乐器( concertina的名词复数 )
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
词形变化
上一个单词：concertinaing
下一个单词：concerting