upon which的用法和樣例：
例句
- The glass front of a cathode-ray tube upon which the image is displayed.
顯像管陰極射線管的玻璃前端，圖象顯示在其面 - In wood-frame construction, a horizontal member, capping the exterior wall studs, upon which the roof rafters rest.
橫木木結構建築物中覆蓋外牆壁骨的水平構件，屋橫椽被支撐在它的上面 - One that withholds agreement or consent upon which progress is contingent.
堅持不合作者，不讓步的人拒絕同意或滿意與進程有關事項的人 - A layer of mortar upon which stones or bricks are laid.
灰漿層一層鋪放石頭或磚的砂漿層
