您好!欢迎访问每日学习网! 字典 词典 诗词

英语翻译


  • concave
  • a depression
  • indentation
  • hollow
  • lenus
  • sulcus
  • dent
  • fovea
  • depression
  • hollowness
  • 参考释义


    [wā]
    • -(凹陷的地方,用于地名)low-lyingarea;depression(usedinplacenames):

      Hetaowa(inShanxiProvince)核桃凹

    双语例句


  • 小汽车的前面有一个凹痕。
    The front of the car has a dent in it.
  • 凹圆形凹陷的线脚
    A concave molding.
  • 这辆汽车後部在碰撞中造成很大的凹陷。
    The back of the car was badly dented in a collision.
  • 飞檐的凹圆线脚截面近于九十度弧的凹线脚
    A concave molding with a cross section that approximates a quarter circle.
  • 正象双凸透镜可以放大那样,双凹透镜也可以缩小。
    Just as a double convex lens enlarges, so a double concave lens reduces.
  • 他的样子在凹镜里显得非常可笑。
    His figure looks very funny in the concave mirror.