impact crater

impact crater 基本解释

陨石坑

impact crater 用法和例句

1、An impact crater is located in the center.

位于图片中心的是一个撞击后形成的陨坑。

2、We could do this in theory by studying an enormous impact crater known as the South Pole Akin basin.

理论上，我们可以通过分析一个巨大的冲击坑来做到。

重点词汇

impact n. 冲击, 冲突, 影响, 效果 vt. 挤入, 撞击, 压紧, 对...发生影响

crater n. 火山口, 环行山, 弹坑 [化] 焊口; 火山石; 弧坑; 焰口