Definition

Examples

• 这个陨石坑直径约有两公里。
  Zhège yǔn dàn zhíjìng yuē yǒu liǎng gōnglǐ.
  This impact crater is about two kilometers in diameter.
• 科学家在月球表面发现了许多陨石坑。
  Kēxuéjiā zài yuèqiú biǎomiàn fāxiàn le xǔduō yǔn dàn.
  Scientists have discovered many impact craters on the lunar surface.
• 那个古老的陨石坑已经被植被覆盖了。
  Nàge gǔlǎo de yǔn dàn yǐjīng bèi zhíbèi fùgài le.
  That ancient impact crater has already been covered by vegetation.