当病人竖立时，三脚架靠下方的一条腿和上方的两条腿向侧方支撑。

With the patient upright, the tripod lies on its side with one lower leg and two upper legs.

youdao

是的，我必须用三脚架支撑我的佳能小钢炮。

Oh yes, I have to use a tripod to rest my Canon on.

youdao

但是我没带三脚架来。这边也没有什么合适的地方可以支撑相机。

But we do not carry the tripod, and there is no appropriate place to support the camera.

youdao