1.
in alignment (with...)
(与…) 成一直线
2.
The sight is aliened with the barrel.
准星与枪筒成一直线。
3.
a row of trees aligned with the edge of the road
与路边成一直线的一排树.
4.
You notice she still looks straight at the bottom, and has her body in alignment.
你注意到她直接注视水底，身体成一直线。
5.
in line with
和...成直线,排成一行
6.
a straight line at right angles to another line.
与另一个线夹成直角的直线。
7.
These two lines form a right angle.
这两条线成一直角.
8.
One line cuts another at right angles.
一条线与另一条线成直角相交。
9.
A line cuts another at right angles.
一条线与另一条线相交成直角。
10.
To arrange in or form a line.
排成直线，形成直线
11.
a straight line that is not at right angles to a side.
与一条边不形成直角的直线。
12.
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
13.
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
14.
Straighten out your hand, wrist and forearm so they form a straight line.
将你的手、手腕和前臂伸直，使其成一条直线。
15.
A plot of dc voltage or current versus time normally produces a straight line.
直流电压或电流与时间的关系图一般成直线.
16.
a flat surface at right angles to a plumb line.
一个与铅垂线绝对成直角的平面。
17.
out of alignment (with...)
(与…) 不成直线的
18.
having the foot stretched out in line with the leg and the toes forming a point.
脚和腿伸直成一条线，脚趾形成一个尖端。