It made a strange popping noise as the last bit of eggshell attached itself.

当最后一块蛋壳附到它上面时，它发出一种古怪的爆裂声。

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The best part, though, is the popping noise that they make when pulled off of a surface.

不过最美妙的当属它们从一个平面上拔下来时发出的“啪”的声音。

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This time, instead of a popping noise there was a dull explosion, followed by a series of crackling noises and a shower of sparks.

但这次没听到砰的一声，而是传来一声沉闷的爆炸声，接着是噼里啪拉的声音，然后火花四溅。

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When the pressure builds back up, the bubbles implode, making a popping noise.

BBC: Shrimp, bubble and pop