tuning fork

美 [ˈtunɪŋ ˌfɔrk]
英 [ˈtjuːnɪŋ ˌfɔː(r)k]
  • n.音叉(一种校音器)
  • 网络调音叉;音叉式水晶振动子;调音音叉
复数:tuning forks  
tuning fork
n.
1.
音叉(一种校音器)a small metal instrument with two long parts joined together at one end, that produces a particular musical note when you hit it and is used in tuning musical instruments

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