embossed groove recording

例句：

1. 1. The company's logo isembossed on the product packaging.
   该公司的商标被压印在产品包装上。
2. 2. This type of recording is often usedfor audiophiles who enjoy listening tomusic with a deep groove.
   这种录音类型常用于音乐爱好者，他们喜欢听有深沉音轨的音乐。
3. 3. Theengineer used an embossed groove recording to enhance thesound quality of the recording.
   工程师使用了压印凹槽录音来提高录音的声音质量。