火箭用英语叫做"rocket". "Rocket"这个词来源于拉丁语"roccus"，意思是"喷发".

例句:

The rocket is ready for launch. (火箭已经准备好发射了。)

The rocket's engines ignited with a roar. (火箭发动机炸响了。)

The rocket soared into the sky. (火箭冲向天空。)