It can take several hours before the gas disappears.

VOA: special.2010.02.02

But if you don't actually do anything with it, -- it simply disappears, and, therefore, it's -- well done, classmate Number Two.

但是如果你的确是没有用它做任何事情，它只不过是看不见的，因此，它是-,做的好，第二号的同学。

哈佛公开课 - 计算机科学课程节选

Notice that then the "I" disappears, not completely but wherever it reappears it's embedded rather than initial.

注意，现在，“我“不见了，不是完全而是,藏起来不出现了。

耶鲁公开课 - 文学理论导论课程节选

That piece of it, which is gone when the second half disappears, that piece of it is what he tries to communicate in a very condensed way.

这段后来消失了，他是想通过简洁明了,的方式来讲述。

耶鲁公开课 - 1945年后的美国小说课程节选

The number one feature of a physical book is that it disappears while you are reading it.

一本实体书的最重要的特点是,当你阅读时，它会消失在你眼前。

普林斯顿公开课 - 领导能力简介课程节选

In the normal course of events, clay dissolves and disappears, and any message on it is erased.

因为在一般的情况下,粘土会分崩离析,所有的信息将灰飞烟灭

耶鲁公开课 - 古希腊历史简介课程节选

So, generally speaking when a function returns the memory that it used gets overwritten or disappears.

那么，通常来说，当一个函数返回的内存,被覆盖了或者消失了。

哈佛公开课 - 计算机科学课程节选

It's - a suture or a stitch has to hold the wound closed so it has to have certain mechanical strength and imagine the problem of making something that's dissolvable so it disappears but also is strong enough to hold a wound closed reliably for a length of time.

能够拉紧切口的缝合线,就必须具有一定的机械张力,大家想像一下制造这种缝合线的难度,身体组织不仅要能吸收这种缝合线,而且这种线必须有足够的张力,一定时间内能够拉紧切口

耶鲁公开课 - 生物医学工程探索课程节选

It disappears and comes back, and at that time his mother, who is actually Freud's daughter, was going out to work for the first time on some days, and the boy was getting used to letting her go.

它又消失了之后又出现了，在那时他的妈妈，实际上是弗洛伊德的女儿，正准备,第一次出去工作一段时间，男孩正慢慢习惯,让她出去。

耶鲁公开课 - 1945年后的美国小说课程节选