mount a volume

例句：

1. 1. The carpenter mounted the shelveson the wall.
   木匠在墙上安装了架子。
2. 2.She mounted her camera on a tripod.
   她把相机安装在三脚架上。
3. 3. Theclimbers mounted the mountain to reach thesummit.
   登山者攀登到山顶。