Definition

Examples

• 月球表面有很多凹坑。
  Yuèqiú biǎomiàn yǒu hěn duō āo kēng.
  There are many craters on the surface of the moon.
• 这片草地上有一个很深的凹坑。
  Zhè piàn cǎodì shàng yǒu yí gè hěn shēn de āo kēng.
  There is a very deep concave depression in this meadow.
• 大雨过后，路面上出现了很多小凹坑。
  Dàyǔ guòhòu, lùmiàn chūxiàn le hěn duō xiǎo āo kēng.
  After the heavy rain, many small concave depressions appeared on the road.