十二角形

shí'èrjiǎoxíng
noun

Meanings

  1. 1 dodecagon (twelve-sided polygon, geometry)

Examples

Zhèng shí'èrjiǎoxíng de měi gè nèijiǎo shì yìbǎi wǔshí dù.
Each interior angle of a regular dodecagon is 150 degrees.
Yīngguó yì yīngbàng yìngbì shì shí'èrjiǎoxíng de.
The British one-pound coin is a dodecagon.

Tips

grammar
Polygons in Chinese: 三角形 triangle, quadrilateral, pentagon, ... 十二角形 dodecagon. = '-gon' (corner-shape). Prefix (zhèng) = 'regular' (all sides and angles equal).

Stroke Order

shí
èr
jiǎo
xíng