An angle of 90 degrees is called a right angle.

九十度的叫做。

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。

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

它们呈严丝合缝地对齐。

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，你才能避免障碍。

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。

So this right over here is a right angle.

所以现在画的这个一个。

This, I'm assuming is a right angle.

这个。

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——正交意味着以相交。

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。

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。

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，可以画到纸上的东西。

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

但如果我们把锥体指向镜面，使镜面与对称面成呢？

It only lasts for a few minutes at sunset when the winter light hits the park's towering Horsetail Falls. At just the right angle.

日落时分，奇观只会持续数分钟的时间，发生的条件冬日的阳光与公园的高耸的马尾瀑布以正确的度交汇。

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

- 我的意思， 我们不会把它做成一个锐。

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

一个“” 这里的这个正方形， 90度的意思。

Now from extensive experience, our brains know they really should be rectangles and right angles.

现在，根据丰富的经验，我们的大脑知道它们确实应该矩形和。

I have to get the right angle.

我必须得到正确的度。