1.
a beaded molding for edging or decorating furniture.
一墙上圆线条塑造物边饰或者装饰家俱。
2.
The curve traced by a point on the circumference of a circle that rolls on a straight line.
圆滚线，摆线圆周上任一点在一条直线上滚动时所形成的曲线
3.
a line generated by a point on a circle rolling along a straight line.
一个圆上的某个点在该圆顺着一条直线旋转时形成的线。
4.
a bar [circle, line] graph
条线图 [圆形图,折线图]
5.
The line touches the circle.
这条线和这个圆相切。
6.
The strokes are of the same width, beginning and ending with a circle.
字的点划均为线条，粗细一致，圆起圆收。
7.
To line(a wall or floor) with furring.
钉贴条于（墙或地板上）
8.
The earthquake left a rent in the wall.
地震使墙上裂了一条缝。
9.
The top of this wall was ornamented by huge, round stone balls of the same colour as the wall itself.
这堵墙的墙头上装饰着巨大的石制圆球，颜色和墙壁一样。
10.
and leave a ring on the note.
在纸条上留下个圆痕。
11.
He shook his head and his eyes were wide, then narrowed in indignation.
他摇了摇头，两目瞪得圆圆的，接著又眯成一条线，脸上露出愤怒的神色。
12.
He shook his head and his eyes were wide, then narowed in in-dignation.
他摇了摇头，两眼睁的圆圆的，接著有眯成一条线，脸上露出了愤怒的神情。
13.
That point falls on the circumference of the circle.
那一个点落在这圆的圆周线上。
14.
A line segment that joins the center of a circle with any point on its circumference.
圆半径将圆心与圆周上任一连接起来的线段
15.
Study of Data Reduction of B-spline Curves and Disk B-spline Curves;
B样条曲线和圆域B样条曲线数据缩减的研究
16.
Embattled- Fire or the walls of a fortress or town.
垒墙状线条－，或是指城塞、镇的防御工事。
17.
It went splat, on the back fence.
它撞到了后围墙上的长条木板上。
18.
pleated or tucked in lines radiating from a circular edge.
折成或者卷成从圆边发散开的线条。