謝謝。 I agree that could happen. But that might not be

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回答: All I am saying is that 由 Marauders 於 2023-10-28 22:19:23

called as sound boom.

Sound boom has 3 components

0. At the sound speed, it might be at double or trible speeds.....

1. A boom sound, you could hear.

2. A cone shaped dome when there is enough water vaper in the air.

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