If the temperature drops below a certain level it sends a signal, 'turn on the heat', and that signal stays on until it gets a negative signal to turn off.

如果温度降到一定程度以下时,探测器会发送一个信号,打开加热器,直到加热器再收到关闭的信号,它就会一直开着

耶鲁公开课 - 生物医学工程探索课程节选

because I played on until... what was, until this year, the worst soccer team in our school's history.

因为我踢球的时候，我们学校足球队处于最差的时代。

足球部队长的领导力 - SpeakingMax英语口语达人

There is no writing in Greece from let us say 1100 or so on until the middle of the eighth century B.C., rough date 750 and then the writing that they do have is completely unrelated to the writing that was lost.

没有文字记载的时期是从,公元前一千一百年左右到,公元前八世纪中叶,差不多是公元前七百五十年,而之后他们拥有的文献,就完全与那些遗失的史料脱钩了

耶鲁公开课 - 古希腊历史简介课程节选

People can't deal with this poem until they can get a handle on the fact that it doesn't rhyme.

人们搞不懂这诗为什么不押韵,就无法理解它。

耶鲁公开课 - 弥尔顿课程节选

- >> I'll keep asking until we get the right -- until we all merge on the same one.

>，我将一直问，直到我们得到了正确的答案-,直到我们都得到同一个答案。

哈佛公开课 - 计算机科学课程节选

You see this whole realm on life flourishing, on happiness, on well-being has been until recently dominated by the self-health movement.

殷盛人生，快乐，幸福感这一整个领域，在此之前一直被心理自助运动统治。

哈佛公开课 - 幸福课课程节选

I want to spend some time on that until we talk about-- before we talk about development of the polio vaccine.

我想多花些时间讨论这个问题,在我们讨论,在我们讨论脊髓灰质炎疫苗的发展之前

耶鲁公开课 - 生物医学工程探索课程节选

But, I'd ask you, 5 since the class doesn't end until 11:55 there's no need to be gathering things up and snapping binders and so on.

但是，我会问你，因为到11：15才下课5,没有必要把东西凑到一块儿,并且仓促的弄在一起。

麻省理工公开课 - 固态化学导论课程节选

In fact, until we do electricity and magnetism the next semester, everything's going to be based on just the laws of Newton.

其实,在下学期学习电磁学之前,所有的内容都是基于牛顿定律的

耶鲁公开课 - 基础物理课程节选

That doesn't, by the way, happen until 1934 when it became a kind of pronouncement of necessity at the International Soviet Writers Conference on that occasion.

直到1934年4,国际苏联作家会议,发表了类似的声明。

耶鲁公开课 - 文学理论导论课程节选

Until the next time, we look forward to see you here on the Inner Core.

我们期待下期“人性”节目你们能继续收看。

普林斯顿公开课 - 人性课程节选

How many people here on average-- from the beginning of the semester until now get on average more than eight hours of sleep a night?

这里平均有多少人-,从开学到现在,平均每晚睡超过八小时的？

耶鲁公开课 - 心理学导论课程节选

for exam 2, you still need to know and understand everything you learned in exam 1, but you can put off learning it completely until we get through, at least, next Wednesday before we start maybe spending time on these concepts outside of class.

为了掌握第二次考试的内容，你仍然需要知道和理解,在第一次考试前所学的全部知识，但是你可以先放一放，等到我们进行到，至少在下周三我们可能开始不在课堂上,讲这些内容之前。

麻省理工公开课 - 化学原理课程节选

Hold on a second until I comment this out, yes.

稍等一会,我把它注释掉，好了。

麻省理工公开课 - 计算机科学及编程导论课程节选

I like to stay up until midnight or even later on my natural clock.

我很喜欢熬夜,一直到午夜或者更晚,这是我的生物钟。

普林斯顿公开课 - 国际座谈会课程节选

Can't tell until we know what's going on in Michigan.

必须知道密西根的情况之后才能给出答案。

耶鲁公开课 - 死亡课程节选