About 80% of the cyanide at that point is gone, so it does render the root much more safe.

这时大约百分之八十的氰化物都跑掉了，因此这确实可以使这些根更加安全。

麻省理工公开课 - 化学原理课程节选

Eighty percent of atoms that are set up like that break down in the next 24 hours; 20 percent of them don't.

我们设定未来二十四小时中,有百分之八十的原子会分裂,另外百分之二十的原子不会

耶鲁公开课 - 死亡课程节选

Occasionally, you do run into pop pieces, folk songs, in minor, but most of them are in major-- probably about eighty percent in major.

大家偶然也会碰到小调的流行音乐和民歌,但大多数还是大调,大概百分之八十是大调

耶鲁公开课 - 聆听音乐课程节选

And the company grew 80%per year for the first eight years compounded, and 60 % per year for the six years after that, which adds up to tens of billions real quick, as you know.

公司保持百分之八十的年增长,持续了八年，这之后的六年，每年增长百分之六十，正如你们所知，在很短的,一段时间内赚了数百亿。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

Eighty percent of the volume of our brain, about, is cortex.

我们大脑容量的大约百分之八十,都是大脑皮层

耶鲁公开课 - 心理学导论课程节选

You've got to have a text and so we don't have--in eighty percent of classical music-- we don't have lyrics; we don't have a text.

你得有文字,而百分之八十的古典乐中却没有,没有歌词,没有文字

耶鲁公开课 - 聆听音乐课程节选

Sure. We can say, "Well, after all there was an 80 percent chance that it would."

当然 我们会说,它分裂的概率是百分之八十

耶鲁公开课 - 死亡课程节选

Well, yes, with opera of course, but the other eighty percent is purely instrumental music.

没错,歌剧中是有歌词的,但其他百分之八十的古典乐都是纯器乐

耶鲁公开课 - 聆听音乐课程节选

No. All we can say is, there was an 80 percent chance it would, 20 percent chance it wouldn't, so most of them do, some of them don't.

不能,我们只能说,这个原子分裂的概率是百分之八十,不分裂的概率是百分之二十,它们当中的大部分会分裂,而一部分不会

耶鲁公开课 - 死亡课程节选

Now, according to quantum mechanics under the standard interpretation, that's all there is to say about it. You have an atom like that, 80 percent chance in the next 24 hours it will break down.

按照量子力学的正统理论,也就是说,在未来二十四小时内,这个原子有百分之八十的概率会分裂

耶鲁公开课 - 死亡课程节选