Without the help of guides or maps, the butterflies use sight,smell, touch and other senses to find their way.

VOA: special.2010.04.27

Milton surveys the wealth of literary tradition before him, and he resists its allure without the help of any human guide.

弥尔顿在他之前就调查过文学传统的宝藏，他在没有人帮助的情况下抗拒了这一诱惑。

耶鲁公开课 - 弥尔顿课程节选

stem cell research can go on without the ethical dilemma provided by killing embryos.

干细胞研究者可以免受由于杀死胚胎而带来的道德困境。

干细胞和伦理 - SpeakingMax英语口语达人

The band's music is considered so influential that some critics say punk rock would not exist without the Stooges.

VOA: special.2010.03.19

If they're really, bottom line, metaphysically speaking, the same thing, then you couldn't have one without the other after all.

如果从形而上学的角度说,它们终归是一体的,那你根本不可能将两者分离开来

耶鲁公开课 - 死亡课程节选

The largest object ever put into space -- the International Space Station -- could not have been built without the shuttle program.

VOA: special.2010.04.28

It's practically impossible to begin a reading of Milton without the burden of innumerable prejudices and preconceptions.

想要不带大量的偏见或成见的解读米尔顿,几乎是不可能的。

耶鲁公开课 - 弥尔顿课程节选

Researchers found that these drinkers develop a form of esophageal cancer six to ten times more often than those without the deficiency.

VOA: special.2009.05.13

You'll see a graph with yellow lines, yellow bars that are people without the metabolic syndrome and red bars are people with.

图上黄色柱子表示没有患代谢综合征的人,红色柱子表示患有代谢综合征的人

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The sound of American blues music would not be the same without the sad cry of the guitar.

VOA: special.2010.05.12

Gravity is one force that acts on a body without the source of the force actually touching it.

引力是一种受力物体收到了力的作用,但却没有接触施力物体的力

耶鲁公开课 - 基础物理课程节选

It can provide thick green grass without the work or wait required to grow a lawn from seed.

VOA: special.2009.07.07

Interesting ideas, good ideas, important ideas, certainly good intentions, but to some extent, without the academic rigor.

有趣，有益，重要的理念，意图当然是好的，但就某种程度上，缺乏学术严谨性。

哈佛公开课 - 幸福课课程节选

And they had to make this move without the equipment in the command module that kept the spacecraft on its flight path.

VOA: special.2009.07.22

Because without the conflict, at least the ideas in conflict, you won' t hear the best ideas.

因为没有冲突，或者至少是相互矛盾的想法，就不能产生最好的点子。

普林斯顿公开课 - 领导能力简介课程节选

As a result,those babies can have higher stress levels than those born without the help of the operation.

VOA: special.2009.11.24

Now, it is possible to have sense without the sound of sense pass muster but makes very dull reading) and the sound of sense without sense .

这真是一个有野心的人哈，现在，没有感性的声音也可以做到,像点名很无聊,感性的声音没有感觉,就像在爱丽丝漫游奇境中，这让一切只剩沉闷的阅读。

耶鲁公开课 - 现代诗歌课程节选

Present me with such a plan, and I will praise it with pleasure and accept it without the slightest feeling of regret."

VOA: special.2009.03.19

At one time in the book or at one point he maintains that a person cannot be made to accuse themselves without the assurance of pardon.

他在书中辩护道,除非一个人知道自己会被赦免而主动认罪,否则是不能轻易强逼他认罪的。

耶鲁公开课 - 政治哲学导论课程节选

Doctor Volkow says the researchers then compared the pathways to those of forty-four adults without the disorder.

VOA: special.2009.09.29

An unreinforced trial is when you get the food without the bell.

非强化尝试是只有食物而没有铃声的时候。

耶鲁公开课 - 心理学导论课程节选

Leaders like President Obama,however, argue that the recession would have been much worse without the spending.

VOA: special.2010.07.02

It turns out even without the synergy this problem would be there.

事实证明即是没有协同此问题依旧存在

耶鲁公开课 - 博弈论课程节选

But because of doctor shortages or other needs, some have been able to get visas without the required two-year stay in their home country.

VOA: special.2009.06.02

Now there is an irony there, because without the myth, we lose out on a great many worth to survive With myth, taken literally, we are self-fullfilling the past.

现在又多了一层讽刺的涵义，因为没了神话，很多人会觉得失去了活下去的价值,而要是我们按字面意思理解神话，我们就能填补过去的空白。

麻省理工公开课 - 电影哲学课程节选

HTML 5 is being designed to use video without the need for extra software,like Flash.

VOA: special.2010.06.22

Now, sometimes those--that release occurs without the cell itself dying.

有时,这个过程可以在,宿主细胞不会死亡的情况下完成

耶鲁公开课 - 生物医学工程探索课程节选

The Union victory might not have been possible without the successes of its navy.

VOA: special.2009.09.10

Man can't live without the polis,justice exists only in the polis, the polis is something more than a place, it's more than the walls,it's more than the ships, it is some kind of a thing that is spiritual it seems to me.

人们不能脱离城邦生活,公正仅存于城邦中,城邦不仅仅是一个地方,它超越墙壁,超越船只,它,在我看来,是一种精神上的事物

耶鲁公开课 - 古希腊历史简介课程节选

So the real pressure is not quite the same because of this attractive force as it was, as it would be without the attractive forces.

气体压强,由于分子间的吸引作用,会比理想气体要小,这样，我们应该修正p的值。

麻省理工公开课 - 热力学与动力学课程节选