An angle of 90 degrees is called a right angle.

九十度的角叫做直角。

This, I'm assuming is a right angle.

这个是直角。

So this right over here is a right angle.

所以现在画的这个角就是一个直角。

They're carefully aligned edge to edge at a right angle.

它们呈直角严丝合缝地对齐。

I was so sure I had the right angle on this, Beth.

我本来那么确定这次肯定会有好转的，丝。

Only with the correct equipment coupled with right angles you can avoid the snag.

只有正确的设备加上正确的角度，你才能避免障碍。

Bertozzi called the field she created bioorthogonal chemistry—orthogonal means intersecting at right angles.

齐称她创造的领域为生物正交化学——正交意味着以直角相交。

Your knees should be at a right angle with your feet flat on the floor.

你的膝盖应在正确的角度 且脚掌平放接触地面。

Leon is always walking with his hand cocked at a right angle, like this, y'know.

利昂走路的时候也总是把他的手绷成直角，就像这样。

As the herd approaches us, it swings round its front, at right angles, and makes off westward.

牛群接近时，会在突然跑开，找到合适得角度就向西奔逃。

The two lines on the left intersect each other at a right angle which is 90 degrees.

左边的两条线以90度的直角相交。

He understood right angles and clear instruction manuals. Assembly models and drawings. Things one could draw on paper.

他理解直角和清晰的产品说明，可以画到纸上的东西。

The awning had to be built at just the right angle, and all the pads had to be obscured.

遮阳篷的角度要合适，所有的护具都要遮住。

I have to get the right angle.

我必须得到正确的角度。

But what if we point the cones so that the mirror is now at a right angle to the plane of symmetry?

但是如果我们把锥体指向镜面，使镜面与对称面成直角呢？

This is a right angle, so this is also 30.

这是直角， 所以也是 30。

A " right angle" is this square here, it means 90 degrees.

一个“直角” 就是这里的这个正方形， 就是90度的意思。

I mean, we don't make it like a sharp right angle.

- 我的意思是， 我们不会把它做成一个锐角。

Telephone wires hum along the white roads, which always run at right angles.

电话线沿着总是成直角的白色道路嗡嗡作响。

Ooh. Pythagoras Buck.He's got the right angle.

天~毕达哥拉斯·巴克，他提出了这么的勾股定律。