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- The angular distance along the horizon from true east or west to the intersection of the vertical circle of a celestial body with the horizon. 天体出没方位角沿地平线从准确的东或西方向到一个天体与地平线竖直圈交叉角的角距离
- principal vertical circle (observer's meridian) 子午圈
- Index error of vertical circle, vertical collimation error; 竖盘指标差;
- SLON vertical circle pulse gradient magnetic separator SLON立环脉动高梯度磁选机
- She only unbends in the family circle. 她只在家庭环境里才不拘束。
- Demonstration experiment of the object movement around the vertical circle 物体在竖直圆上运动的演示
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- The children formed a circle round her. 孩子们在她周围围成了一个圈。
- We've booked seats in the circle. 我们预订了楼厅包厢的座位。
- Something vertical, as a line, plane, or circle. 垂直物垂直的东西，比如垂直线，垂直面或垂直圆
- He has a large circle of friends. 他有一大群朋友。
- She moves in a very small circle. 她的活动圈子很小。
- He has a wide circle of acquaintances. 他交游甚广。
- A planar region bounded by a circle. 圆形区，圆形空间被圆所包围的一个平面区域
- A square has four sides but a circle has no sides. 正方形有四条边，而圆形没有边。
- A vertical or nearly vertical line or plane. 垂直线，垂直面垂直或近似垂直的线或平面
- Sorry, exercise circle is sold out. 对不起，健身圈卖完了。
- At right angles to a vertical line. 横的与垂直线成90度角的
- He has only a narrow circle of friends. 他交游不广。
- Either vertical edge of a square sail. 垂直帆缘横帆的任何一个垂直帆缘
