upward-camber

基本解释

• 上拱度

同根派生

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。