asteroid

释义

n. 小行星, 海盘车\na. 星状的 asteroid belt 小行星带

例句

Astronomers have detected an asteroid not far from Earth, moving in the same orbit around the Sun.

天文学家在距离地球不远处发现一颗与地球绕日轨道相同的小行星。

Look at the movies that we see all the time. It's easy to imagine the end of the world. An asteroid destroying all life and so on.

瞧瞧那些我们一直在看的电影，要想像世界末日那是很容易的事，比如一个小行星毁灭了所有生命之类的。