upward-camber
基本解释
- 上拱度
英汉例句
- The smoke from his pipe twisted upward.
从他烟斗冒出来的烟盘旋上升。 - He would steal upward glances at the clock.
他不时偷偷往上看钟。 - A young executive moving upward fast.
一位爬升得很快的年轻经理 - Upward pressure from underlying magma domes the surface.
地下岩浆的向上推力使地面成圆顶形。 - An upward force must be exerted on it so as to lift an object.
要提起重物必须向它施加一个向上的力。