crater的意思

基本释义

• n 坑；火山口

  a round hole in the ground made by something that has fallen on it or by an explosion

例句

1. craters on the moon’s surface

   月球表面的坑

短语

• crater lake n. 火山口形成的深湖
• explosion crater 爆裂火口；爆破漏斗

近义词