美[ˌpɜ:rpənˈdɪkjələ(r)] 1 . The left wing dipped until it was perpendicular to the ground.
左翼下垂至与地面成90度角。
来自柯林斯例句
2 . Are the lines perpendicular to each other?
这些直线相互垂直吗？
来自《权威词典》
3 . The two lines of bones are set perpendicular to one another.
这两排骨头相互垂直.
来自《简明英汉词典》
4 . The plumbline is always perpendicular to the horizontal plane.
铅垂线总是垂直于水平面的.
来自《现代英汉综合大词典》
5 . Let AB be perpendicular to CD.
设AB垂直于CD.
来自《现代汉英综合大词典》
1.a straight line at right angles to another line
2.a Gothic style in 14th and 15th century England; characterized by vertical lines and a four-centered (Tudor) arch and fan vaulting
3.a cord from which a metal weight is suspended pointing directly to the earth's center of gravity; used to determine the vertical from a given point
4.an extremely steep face
5.intersecting at or forming right angles;
the axes are perpendicular to each other
6.at right angles to the plane of the horizon or a base line;
a vertical camera angle
7.extremely steep;
the great perpendicular face of the cliff
