It is association with a shell and vinyl record that is a source of fluent sounds.

它与贝壳和黑胶唱片(流畅声音的一个来源)联系起来。

youdao

And pink noise, our son's favorite, sounds like the tone you'd hear were you to take up residence inside a conch shell.

粉色的噪音，是我们儿子的最爱，听起来像你听到的音调，你拿起一个海螺居住在里面。

youdao

The "ocean" is a lot louder in a noisy room where a multitude of sounds bounce around and mix together inside the shell.

因此“海洋”的声音在一个嘈杂的房间中听来会更大。因为房间里多重复杂的声音会在贝壳中来回激荡、相互混杂。

youdao