您要查找的是不是：
- 圆鳞cycloid scale
- 点圆null circle
- 黑black
- 有圆鳞的鱼A fish having cycloid scales.
- 共点圆concurrent circle
- 太阳也有黑点。There are spots in the sun.
- 圆鳞鲉parascorpaena picia
- 圆circle
- 小贩黑点hawker blackspot
- 圆鳞的有圆鳞的，由圆鳞组成的Having or composed of such scales.
- 黑点症Black-dot disease
- 齿顶圆弧衔接点圆直径diameter of top circular-arc juncture circle
- 黑丝黑点black line and dot
- 齿根圆弧衔接点圆直径diameter of root circular-arc juncture circle
- 黑点识别black- spots identification
- 齿尖圆弧衔接点圆直径diameter of tip circular-arc juncture circle
- 道路黑点road black spots
- 点圆状皮肤病变moist mothod
- 事故黑点black spots
- 安全两方的点圆包含问题Secure Two-Party Point-Circle Inclusion Problem
