Asteroid belt
01
小行星带, 小行星环
a region in the solar system located between the orbits of Mars and Jupiter, populated by numerous small celestial bodies called asteroids
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
asteroid belts
例子
The asteroid belt contains millions of asteroids ranging in size from small rocky fragments to larger bodies several hundred kilometers across.
小行星带包含数百万颗小行星，其大小从小的岩石碎片到直径数百公里的较大天体不等。
