a triangular gap 三角形的缝
a triangular 三角
a triangular prism 一个三棱柱
a triangular treaty 三边条约
a triangular pyramid 三角形底面的金字塔
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。
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。
These towers, or "blades," pinwheel about a triangular central shaft that holds elevators and mechanical equipment.
这些塔,或称“叶片”,围绕着一个三角形中心轴旋转,中心轴承载着电梯和机械设备。
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