An angle of 90 degrees is called a right angle.

九十度的叫做。

This, I'm assuming is a right angle.

这个是。

So this right over here is a right angle.

所以现在画的这个就是一个。

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

它们呈严丝合缝地对齐。

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，贝丝。

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度，你才能避免障。

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

贝尔托齐称她创造的领域为生物正交化学——正交意味着以相交。

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

你的膝盖应在正确的度 且脚掌平放接触地面。

So, when the area is struck at the right angle with enough force, something interesting happens.

所以，当度恰当、力量充足的撞击该区域时，有趣的事情就会发生。

The left should form at a right angle and the right knee should almost touch the floor.

左膝应呈，右膝应几乎触地。

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度的相交。

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

他理解和清晰的产品说明，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.

我必须得到正确的度。

Next was finding the right arm angle.

接下来是找到合适的臂部度。

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，使镜面与对称面成呢？

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

这是一个，所以这也是30度。

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

一个“” 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。