impact crater

US 
UK 
  • na.【地】撞击圆坑
  • Web陨石坑;撞击坑;撞击火山
na.
1.
【地】撞击圆坑,陨石坑

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard