为了利用这一先进技术他们必须对计算机有基本的了解。

They have to have a basic understanding of computers in order to use the advanced technology.

《柯林斯英汉双解大词典》

他们对大脑功能的了解有进展吗？

Are they any closer to understanding how the brain works?

《牛津词典》

乔治对世界的了解令她倾倒。

George dazzled her with his knowledge of the world.

《柯林斯英汉双解大词典》

I began with their ideas of Japan and what did they know, because I knew that they knew very little.

我先让他们写了对日本的看法,和了解多少，因为我知道他们的知识很有限。

麻省理工公开课 - 媒体、教育、市场课程节选

Right, so there's that special sentinel value that's back slash zero, which we'll start to see more explicitly now.

对的，这里有一个特殊的值“反斜杠0“,我们等下会更了解它。

哈佛公开课 - 计算机科学课程节选

So, doing those probability density dot graphs, we can get an idea of the shape of those orbitals, we know that they're spherically symmetrical.

概率密度点图上,我们可以对这些轨道的形状，有个大概了解,我们知道它们是球，对称的,我们今天不讲。

麻省理工公开课 - 化学原理课程节选