tuning fork
短语[医]音叉
发音
US
AU
/tjʉːnɪŋ foːk/
词形变化
tuning forks
复数
tuning forks
释义与例句
n.
-
1.
A fork-shaped object which emits a tone of a specific frequency when struck, producing a reference note for tuning instruments.
音叉
音乐