That's shown schematically here, let me talk about the bottom diagram first, which shows the process of mitosis.

在此我们图解了这一过程,我先从下面图表里的,有丝分裂过程讲起

耶鲁公开课 - 生物医学工程探索课程节选

And the bottom part is the land, which is pressing down waters below.

而底下的部分就是土地，是阻挡从地下涌出的水。

耶鲁公开课 - 旧约导论课程节选

In this case, it's cutting up from the bottom end, which makes sense because the thing I'm looking for is always bigger than the midpoint and then, I don't know, let's pick something in between. Somebody want-- ah, I keep doing that-- somebody like to give me a number?

排除元素，这是讲得通的，因为我总是找比中点大的元素,那让我们挑一个同,中点之间的元素吧,我再来试试，谁给我个数字吧,我知道你们想给我些其他东西？

麻省理工公开课 - 计算机科学及编程导论课程节选

It's a helpful little story to remember, because we tend to think of Greece because of its modern geography as that peninsula of which there is a sub peninsula at the bottom, which is Peloponnesus.

这是个很生动的比喻,因为我们都认为现代希腊的,地理环境,在其底部是,一个分离于大陆的半岛,即伯罗奔尼撒半岛

耶鲁公开课 - 古希腊历史简介课程节选

So here Player I's strategy set, she has two choices top or bottom, represented by the rows, which are hopefully the top row and the bottom row.

这是参与人I的策略集合,她有上下两种选择,用横排来表示,即上下两排

耶鲁公开课 - 博弈论课程节选