meteoroid

例句：

1. 1. The meteoroid landed in the ocean.
   这颗流星体落在了海里。
2. 2. The meteorologist predicted the meteoroid would hit Earth tomorrow.
   气象学家预测流星体将在明天撞击地球。
3. 3.The spacecraft was equipped with a telescope to observe the meteoroid.
   这艘宇宙飞船装备了一台望远镜来观察流星体。