1.
Prominent in the modern elementary geometry of the triangle is the nine-point circle.
九点圆在三角形的现代初等几何中是重要的。
2.
nineteen twenty-five and nineteen si...
十九点二十五和十九点……
3.
The dome was supported by nine columns.
这圆顶由九根柱子支撑。
4.
diameter of top circular-arc juncture circle
齿顶圆弧衔接点圆直径
5.
diameter of tip circular-arc juncture circle
齿尖圆弧衔接点圆直径
6.
diameter of root circular-arc juncture circle
齿根圆弧衔接点圆直径
7.
He works from nine o' clock until five o' clock.
他从九点工作到五点。
8.
A plane curve everywhere equidistant from a given fixed point, the center.
圆，圆形从定点（圆心）等距离到任一点的平面曲线
9.
"Dingbat Negative Circled Sans-Serif Digit Nine
"丁贝符反白随以圆圈无衬线数字九
10.
On the Differences Between Jiu Ge,Jiu Bian and Li Sao in Aesthetic Features
析《九歌》不同于《九辩》、《离骚》的审美特点
11.
The shop was shut up at nine at night.
商店晚上九点关门。
12.
Close the gate after nine o'clock every night.
每晚九点后关大门。
13.
We go to chapel at nine.
我们在九点钟上教堂。
14.
I go to bed at 9: 00.
我九点钟上床睡觉。
15.
I'll be here promptly at nine o'clock.
我一定九点准时到这里。
16.
I report to work every day at 9 o'clock.
我每天九点报到上班。
17.
My usual bedtime is nine o'clock.
我通常九点钟上床睡觉。
18.
I start work at nine in the morning.
我上午九点开始工作。