tripod

经纬仪安装在一个稳固的三脚架上。

The theodolite is mounted on a sturdy ___tripod.

她需要三脚架来保持望远镜的稳定。

She needs a ___tripod to keep the telescope steady.

我买了一个新的三脚架来固定我的望远镜。

I bought a new ___tripod to stabilize my telescope.