地面凸起一块。
The ground bulges in one spot.
凸
to stick out; protruding; convex; male (connector etc); Taiwan pr.
adjective HSK 3.0 · Band 7
Watch it being written
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
凸
Nice writing!
See it in sentences
墙上有凸出的部分。
The wall has a protruding part.