凸
tū
to stick out; protruding; convex; male (connector etc)
Taiwan pr. [tu2]
a picture of 凸 → something raised above its surroundings
The character directly pictures a shape that juts upward from a flat surface, with the central block raised above the surrounding level. What you see is exactly what it means.
这块石头表面有一个凸起的部分。
zhè kuài shí tou biǎo miàn yǒu yī gè tū qǐ de bù fen。
This stone has a protruding part on its surface.
凸透镜能把光线聚焦在一个点上。
tū tòu jìng néng bǎ guāng xiàn jù jiāo zài yī gè diǎn shàng。
A convex lens can focus light rays onto a single point.
Words with 凸
双凸面
shuāng tū miàn
convex on both sides (of lens)
U凸内裤
u tū nèi kù
contour pouch brief (men's underwear)
凸凸
tū tū
convex on both sides (of lens)
凸出
tū chū
to protrude
凸多胞形
tū duō bāo xíng
convex polytope
凸多边形
tū duō biān xíng
convex polygon
凸多面体
tū duō miàn tǐ
convex polyhedron
凸度
tū dù
convexity
凸性
tū xìng
convexity
凸折线
tū zhé xiàn
convex polygonal line
凸槌
tū chuí
(slang) (Tw) to mess up
凸版
tū bǎn
relief printing plate