camber

中文： 拱度、超高、外倾角

1. A slight convexity, arching or curvature of a surface of a road, beam, roof, ship's deck etc., so that liquids will flow off the sides. (uncountable)
2. The slope of a curved road created to minimize the effect of centrifugal force. (uncountable)
3. An upward concavity in the underside of a beam, girder, or lintel; also, a slight upward concavity in a straight arch. (uncountable)
4. The alignment on the roll axis of the wheels of a road vehicle, where positive camber signifies that the wheels are closer together at the bottom than the top. (uncountable)
5. The curvature of an airfoil. (uncountable)
6. A small enclosed dock in which timber for masts (etc.) is kept to weather. (uncountable)