冲击器英语怎么说

"Impactor" 是 "冲击器" 的英文翻译。
来源：这个词来自英语单词 "impact"，意思是 "碰撞"，"冲击"。
英文例句：
The asteroid was destroyed by a spacecraft equipped with an impactor.
翻译：小行星被装有冲击器的太空船摧毁了。
The team used a computer simulation to test the effectiveness of the impactor.
翻译：研究团队用电脑模拟来测试冲击器的有效性。
The impactor successfully created a crater on the surface of the moon.
翻译：冲击器成功在月球表面制造了一个陨石坑。