bang

中文： 轰、砰、哐、刘海

1. A sudden percussive noise. · When he struck it with a hammer, there was a loud bang.
2. A heavy strike upon an object causing such a noise. · I gave the door a bang and it swung open.· That bang on his head has sent him funny.
3. An explosion. (informal) · When he pushed the detonator, the bang blew him off his feet.
4. The symbol !, known as an exclamation point. (US) · An e-mail address with an ! is called a bang path.
5. A factorial, in mathematics, because the factorial of n is written as n!
6. An act of sexual intercourse. (slang)
7. An offbeat figure typical of reggae songs and played on guitar and piano.
8. An explosive product. (slang) · Load the bang into the hole.

复数 bangs