āo
凹透镜
concave; sunken; a type of lens
Tone colorsmāmámǎmàma
Meanings
2 senses · 3 examplesadjective
concave; sunken
Describes a surface that curves inward or is lower than its surroundings.
Zhè这
kuài块
dì地
shì是
āo凹
xià下
qù去
de的
。
This piece of land is sunken.
āo凹
miàn面
jìng镜
concave mirror
verb
to cave in; to dent
Xiāng箱
zi子
bèi被
yā压
āo凹
le了
。
The box was dented.