gramophone needle

• 唱针

gramophone needle的用法和样例：

例句

1. The needle moves along the groove on a record.
   唱针沿着唱片表面的细纹移动。
2. Replacing the needle of your record player can improve the sound quality drastically.
   更换电唱机上的唱针可以大大改善它的音质。