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凸凸 (dat6 dat6) — meaning, pronunciation, examples

凸凸 (dat6 dat6, tū tū) — convex on both sides (of lens); biconvex

Classifier

—

Usage

Level

beyond HSK

Related words

• 凸字 (dat6 zi6) — braille, a writing system for the blind or low vision
• 凸眼 (dat6 ngaan5) — exophthalmos; eyes bulging due to being surprised or in awe
• 凸 (dat6) — convex; to stick out; Taiwan pr. [tú]; protruding; raised; prominent
• 凸 (gu2) — convex; to stick out; Taiwan pr. [tú]; protruding; raised; prominent
• 凸出 (dat6 ceot1) — to protrude; to stick out
• 凸多胞形 (dat6 do1 baau1 jing4) — convex polytope

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