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

The most famous part of Fifth Avenue is probably in the 80th and 90th

第五大道最有名的部分可能是在第八十和第九十街，

第五大道的另一面 - SpeakingMax英语口语达人

That permits people to cite it as a model with a straight face eight decades after it was enacted?

让人们引以为典范,以严肃的态度认为,即使这个新政已是八十年前的事情了？

斯坦福公开课 - 经济学课程节选

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

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

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

And the elections in the early 1880s would certainly make this clear.

十九世纪八十年代初的选举证实了这一点

耶鲁公开课 - 1871年后的法国课程节选

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

All this, of course, was fuelled by I mentioned it already--a transportation revolution symbolized by the Erie Canal, finished in 1825, which remained profitable all the way out into the 1880s.

当然,所有这些都是由于,我已经提过,1825开通的,伊利运河所带来的交通革命所导致的,这条运河直到十九世纪八十年代还在盈利

耶鲁公开课 - 美国内战与重建课程节选

The expected life spans increased dramatically in the last couple of hundred years until now, for people that were born when you were born you can expect to live to be 80 years old, a doubling in life span, fairly dramatic.

从几百年前到现在,预期寿命显著增长了,你们同期出生的那批人,能够活到八十岁,预期寿命增长了一倍,令人印象深刻

耶鲁公开课 - 生物医学工程探索课程节选

When you get up into the 80th and 90th, it's residential and cultural.

走进第八十街和第九十街，你会看到有着浓厚文化底蕴的住宅区。

第五大道的另一面 - SpeakingMax英语口语达人

I had an opportunity in the late 80s and early 90s, working with a small foundation in New York, to begin cultural activities in Vietnam before normalization of relations between the US and Vietnam.

我在八十年代末九十年代初曾经有幸，在纽约的一个小型基金会工作，和越南开展一些文化活动,那时美国和越南还未实现外交关系正常化。

普林斯顿公开课 - 人性课程节选

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

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

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

He likened Charleston, South Carolina though this was in the 1780s he likened Charleston, South Carolina to what he called, quote, "The barbarous institutions and traits, especially slavery, the self-indulgence of the planters" and then he concludes "Just like Lima, Peru."

他把南卡罗来纳的查尔斯顿比作,那是在十八世纪八十年代,他把南卡罗来纳的查尔斯顿比作,"野蛮的制度和习性,尤其是奴隶制,种植园主们醉生梦死,自我放纵",然后他总结道,"就像秘鲁的利马一样"

耶鲁公开课 - 美国内战与重建课程节选