凹

HSK 7-9

āo

sunken; concave

Alternative translations

indentation
creux
concave

Explanation

(used in names)

Examples

池塘凹下去了。

chí táng āo xià qù le.

The pond sank

山顶有一个凹进去的洞。

shān dǐng yǒu yí gè āo qù rù de dòng.

There is a sunken hole at the top of the mountain