中文词 · Chinese word
凸
tū — to stick out; protruding; convex; male (connector etc); Taiwan pr. [tu2]
HSK 3.0 L7, HSK newest L7 · study the lists
中文词 · Chinese word
tū — to stick out; protruding; convex; male (connector etc); Taiwan pr. [tu2]
HSK 3.0 L7, HSK newest L7 · study the lists