triangular
adj. 三角的,三角形的;三人之间的,三方的;(金字塔)有三角形底的
例句
It was triangular in shape.
它曾是三角形的。
《柯林斯英汉双解大词典》
A usually triangular sail attached to the forestay or headstay of a sailboat.
一面通常是三角形的帆,安装在帆船的前桅支索或前支索上。
The stations in Aclima's arrays are triangular and measure 20 cm along a side.
Aclima 阵列中的站是三角形的,沿一侧测量20厘米。