1.
Beijing-Hankou Railway and Starting on Modern Coal Mining of Zhi Li Region along the Railway Line
京汉铁路与直隶沿线近代采煤业的起步
2.
down-the-line shot
沿边线打击的直线球
3.
vertical body break
辊身沿轴线垂直面折断
4.
(of parts of a machine)move alternately backwards and forwards in a straight line
（指机件）沿直线往复移动
5.
The beam of light is attracted by gravity and follows a curved path rather than a straight line.
光束受引力吸引，不沿直线而沿弯曲路线传播。
6.
To hit(a ball)sharply, usually in a straight line.
击出边线快速直线球通常沿着直线方向猛击（球）
7.
follow a direct course, route, etc
沿笔直的航线、 路线等行进
8.
In a vacuum, gamma rays travel in straight lines with the speed of light.
真空中，γ射线以光速沿直线前进。
9.
Drop line vertically down and read flow rate from bottom of chart.
沿着垂直线向下，从图表底部读出流量。
10.
Moving things always travel in straight lines,
移动的物体总是沿直线做匀速运动，
11.
The ship kept to a steady course.
那艘船一直沿原航线航行.
12.
An undisturbed object continues to move uniformly in a straight line.
未受干扰的物体继续沿直线匀速前进。
13.
In a uniform medium light travels in straight lines.
在均匀介质中光沿直线传播。
14.
"Now follow the parallel till you get to Kazeh."
“你沿着这条纬线一直走到卡结赫。”
15.
If you throw a ball, it does not move in a straight but in an arc.
抛出的球不作直线前进，而是沿着弧线移动。
16.
Align the tops of a row of pictures; aligned the car with the curb.
使一排画的顶端形成一条直线；使汽车沿路边排成一条直线
17.
Our caravan started off from Liaoning and will continue its journey all the way down to Guangxi.
我们的车队从辽宁出发，沿海岸线一直开到广西。
18.
a skating figure executed with the skates heel to heel in a straight line.
一种滑冰动作既用冰鞋的后跟沿直线滑行。