The needle moves along the groove on a record 唱针沿着唱片表面的细纹移动。
3.
The needle has jumped several grooves 唱针跳过了几道纹路
4.
Every time the record comes to that part of the music , the needle skips 每当唱片转到音乐的那一部分,唱针就会跳过去。
5.
In 1877 , he created a machine with two needles : one for recording and one for playback 1877年时，他创造了一个内附两只唱针的机器：一只用来记录，而另一只用来播放。
6.
When edison spoke into the mouthpiece , the sound vibrations of his voice would be indented onto the cylinder by the recording needle 当爱迪生对著送话口说话时，唱针会将他的声音震动刻划在滚筒上，使其形成波纹。
