impactor怎么读/impactor的发音
impactor的音标：英[ɪmˈpæktə] 美[ɪmˈpæktər]
英： 美：
impactor是什么意思
n. 撞击器, 冲击器, 悬浮微粒的取样器,
impactor的用法和双语例句
1. The impactor created a massive crater upon collision.
撞击物在碰撞时形成了一个巨大的陨石坑。
2. Scientists studied the composition of the meteorite impactor.
科学家们研究了这块陨石撞击物的成分。
3. The spacecraft released a small impactor to strike the comet.
宇宙飞船释放了一个小型撞击物来撞击彗星。
4. The size of the impactor determined the extent of the destruction.
撞击物的大小决定了破坏的程度。
5. They believe the impactor was about a kilometer in diameter.
他们认为撞击物的直径约为一公里。
6. The impactor's energy was equivalent to several nuclear bombs.
撞击物的能量相当于几颗核弹。
7. Evidence suggests the impactor came from the asteroid belt.
证据表明撞击物来自小行星带。
8. The mission aimed to analyze the debris kicked up by the impactor.
该任务旨在分析由撞击物掀起的碎片。
9. The impactor left a layer of iridium around the planet.
撞击物在地球周围留下了一层铱元素。
10. Researchers modeled the path of the impactor before impact.
研究人员在撞击前模拟了撞击物的轨迹。