tripod
noun [ C ] uk/ˈtraɪ.pɒd/ us/ˈtraɪ.pɑːd/
（照相机等的）三脚架
a support with three legs for a piece of equipment such as a camera
For photographs requiring long exposure times, your camera should be mounted on a tripod. 拍摄需要长时间曝光的照片时，应该把相机固定在三脚架上。