飞机机翼的轻微上翘设计有助于提高升力。

The slight ___camber of the aircraft wing helps to increase lift.

赛车的前轮通常设置较大的外倾角以提高过弯稳定性。

Race cars usually have greater ___camber on the front wheels for better cornering stability.

这条道路中间微微拱起，以便排水。

The road is designed to ___camber slightly in the middle for better drainage.