名詞 turntable:

1. a circular horizontal platform that rotates a phonograph record while it is being played
2. a revolving tray placed on a dining table
   同義詞：lazy Susan
3. a rotatable platform with a track; used to turn locomotives and cars

1. The mechanism that revolves the turntable is broken.
   帶動轉盤旋轉的機械裝置壞了。