Sometimes subtle changes in the structure of a protein can convert it from an active state into an inactive state.

有时蛋白质结构上一些很小的变化,就能将其由激活态转变为非激活态

耶鲁公开课 - 生物医学工程探索课程节选

For the parents to play an active role in their kids' lives,

对家长而言，在孩子的生活中扮演积极的角色，

重要的是家庭教育 - SpeakingMax英语口语达人

Milton is adamant throughout the epic in his insistent imagining Adam and Eve quite specifically as a married couple - and a married couple -- and this is important to Milton -- a married couple with an active sex life.

弥尔顿在他的叙事诗中坚定不移的认为,作为已婚的夫妇，亚当和夏娃,已婚的夫妇--这一点对弥尔顿来说很重要-,有频繁性生活的夫妇。

耶鲁公开课 - 弥尔顿课程节选

The poem represents a kind of as does the short poem, "A Coat" represents a kind of ascetic move, an active imaginative and rhetorical stripping-down.

和短诗一件外套一样,这首诗代表了“,一种禁欲主义，主动的想象和对华丽辞藻的摆脱。

耶鲁公开课 - 现代诗歌课程节选

It's as if "thinking nothing" is not a passive activity, but an active one.

好像“脑子里一片空白“,不是一种被动行为，而是主动的似的。

耶鲁公开课 - 1945年后的美国小说课程节选

So, there's been an active effort to reestablish the process of smallpox vaccination in case that's needed.

为了以防万一,现在正积极重建,能够制造天花疫苗的工艺进程

耶鲁公开课 - 生物医学工程探索课程节选

The second one, I guess, involves an active choice of pushing a person down which I guess that person himself would otherwise not have been involved in the situation at all.

我认为第二种情况，牵涉到主动选择推人,而被推的这个人,本来跟这事件一点关系都没有。

耶鲁公开课 - 公正课程节选

You cannot truly achieve what you want and need as a human being without being an active and loyal citizen of this great community which you need to achieve what you want in life.

在这个你必须有所作为的庞大社会中,如果你并非一个积极且虔诚的公民,那么你就无法真正实现,你的所需和所求

耶鲁公开课 - 古希腊历史简介课程节选

This is once you've decided that you're going to be an active manager and try and pursue market beating strategies, how do you decide where it is that you want to spend your time and energy?

一旦你决定了要当主动管理型基金经理人,努力追求高于市场收益的策略,你会如何决定,在哪些方面投入时间和精力

耶鲁公开课 - 金融市场课程节选

You have to have an active lifestyle,

你必须有积极的生活方式，

要拥有好身材 - SpeakingMax英语口语达人

So in those circumstances, I'm an advocate of active euthanasia. I think it is just as if you have a dog who was dying from some disease, you wouldn't say, well we just let nature take its call.

所以这种情况下，我通常会,支持安乐死，我认为,这就像是你的狗得了病,马上就要死了，你不会说，嗯，我们顺其自然吧。

普林斯顿公开课 - 人性课程节选

It's a gene that allows you to deliver a drug that's not active but the gene causes that active - that inactive drug to be converted into an active form that kills the cell.

这一方法利用该基因激活,另一种已经导入细胞的非活性药物,来杀死肿瘤细胞

耶鲁公开课 - 生物医学工程探索课程节选

You might have heard about this because it's been quite an active area of science.

你们可能听说过它,因为它是科研中一个相当热门的领域

耶鲁公开课 - 生物医学工程探索课程节选

I don't think that's a very good reason because you choose to- either way you have to choose who dies because you either choose to turn and kill the person, which is an act of conscious thought to turn, or you choose to push the fat man over which is also an active, conscious action.

我认为这不是一个很好的理由,因为不论哪种情况，你都得选择让谁死,或者你是选择转弯撞死一名工人，这种转弯就是种有意识的行为，或者你是选择把胖子推下去,这同样是一种主动的，有意识的行为。

耶鲁公开课 - 公正课程节选

That's a very strange thing because the Greeks turn out to be an enormously active seafaring people with tremendous fear of the seas.

但奇怪的是,希腊人,虽然对海洋有着极度的恐惧,但同时,他们又是一个活跃于海上的民族

耶鲁公开课 - 古希腊历史简介课程节选