crater
中文意思
- n. 火山口
- n. 弹坑
- n. 弧坑
英文释义
- n. a faint constellation in the southern hemisphere near Hydra and Corvus
- n. a bowl-shaped depression formed by the impact of a meteorite or bomb
词形变化
- 复数
- craters
例句
n. 火山口
The scientists climbed up the mountain to take photos of the active crater.
科学家们爬上山去拍摄活火山口的照片。
n. 弹坑
After the explosion, a huge crater was left in the middle of the road.
爆炸发生后，马路中央留下了一个巨大的弹坑。
n. 弧坑
The worker checked the weld carefully to make sure there was no crater at the end.
工人仔细检查了焊缝，以确保末端没有出现弧坑。