The house was so old that the floors sank from the walls to the middle at an angle so pronounced I had to put little wooden blocks under the inside legs of our small dining table.

房子实在陈旧，地板从墙脚向房间中部往下倾斜，倾斜的角度很大，我只好用几块小木片垫在小餐桌的桌腿下。

youdao

youdao

The shape of each die forms a circular table shape, and each die has a definite cone angle.

所述的模具外形呈圆台状，具有一定的锥角；

youdao

Sensors at the midway point of the table detect the angle, speed, and trajectory of the not-exactly-oncoming puck, and instructs the mechanism how and where to fire the disc -- you slap it back, and the same sequence happens on your compadre's end.

ENGADGET: Airhockey Over a Distance

This adjustable table allows users to change the angle and height position of the Table PC, from lying flat to a straight-up, 'wall-like mount' at 90 degrees.

ENGADGET: Lenovo announces multi-user Horizon Table PC for $1,699 and up (video)