三角债

sānjiǎozhài

chain of debt

三角凳

sānjiǎodèng

trestle stool

三角学

sānjiǎoxué

trigonometry

三角座

Sānjiǎozuò

Triangulum (constellation)

三角形

sānjiǎoxíng

triangle

三角板

sānjiǎobǎn

set square

三角法

sānjiǎofǎ

trigonometry (math.)

三角洲

sānjiǎozhōu

delta (geography)

三角肌

sānjiǎojī

deltoid muscle (over the shoulder)

三角裤

sānjiǎokù

briefs

三角锥

sānjiǎozhuī

triangular pyramid (math.)

三角龙

sānjiǎolóng

triceratops

珠三角

ZhūSānjiǎo

Pearl River Delta

金三角

Jīnsānjiǎo

Golden Triangle (Southeast Asia)

长三角

ChángSānjiǎo

Yangtze River Delta

三角函数

sānjiǎohánshù

trigonometric function

三角恐龙

sānjiǎokǒnglóng

triceratops (dinosaur)

三角恋爱

sānjiǎoliànài

love triangle

三角柱体

sānjiǎozhùtǐ

triangular prism (math.)

三角腹带

sānjiǎofùdài

athletic supporter