Researchers have known since the nineteen thirties that the actively growing tip of a plant releases a hormone called auxin.

VOA: special.2009.10.13

They're actively engaged in the material, actually seeing the phenomena, by making measurements of real world experiments.

学生们能自主地参与到物质中，看见真切的现象，通过对真实世界实验,做出测量。

麻省理工公开课 - 媒体、教育、市场课程节选

At this stage of my career, I’m not to the point where I’m actively finding clients myself.

在我现在的工作阶段，不是要找客户。

便利的社交媒体 - SpeakingMax英语口语达人

He says the actively changing nature of the Internet makes it difficult to stay current in studying its effects.

VOA: special.2010.01.28

Or are you going to manage each individual asset class actively, trying to beat the market and generate risk-adjusted excess returns?

还是积极管理每项资产,力求获得市场水平以上的回报率,以及风险调整后的超额收益

耶鲁公开课 - 金融市场课程节选

But the students must agree to serve actively in the Army for at least five years after finishing their studies.

VOA: special.2010.11.19

Better attention, better understanding of the material if you are actively engaged, as opposed to just taking down passive notes.

主动参与，集中注意，更好地理解材料，而不是被动做笔记。

哈佛公开课 - 幸福课课程节选

The code advises against actively recruiting health workers from developing countries that face severe shortages.

VOA: special.2010.06.07

I would ask you when you follow this thing to do it actively.

我要求你们认真听课,积极挑错

耶鲁公开课 - 基础物理课程节选

Tony Tambascia, director of the office of international services, says U.S.C.actively seeks international students.

VOA: special.2010.05.27

So, Hepatitis is already infecting cells of their liver, their liver is actively making new virus.

乙肝病毒已经感染了他们的肝细胞,他们的肝脏正在迅速地产生新的病毒

耶鲁公开课 - 生物医学工程探索课程节选

It gave her an international platform to talk about some of those things. She actively worked for the right of women to vote in federal elections.

VOA: special.2010.03.08

We also have active visualizations because there's a lot of research showing that if you're actively engaged in something that solidifies the learning objectives we're taking home.

我们同时也有主动性直观化,因为很多研究结果表明,如果你积极地参与,到一些使学习目标具体化,的活动中去的话,便能真正理解它。

麻省理工公开课 - 媒体、教育、市场课程节选

This bud is at the end of the actively growing tip of the plant.

VOA: special.2009.10.06

I, personally and one, has to actively, every single day and throughout the day, be like,

我个人，其实任何人都必须积极过好每一天，然后对自己说

我的理想是 - SpeakingMax英语口语达人

The Coolidge administration was involved actively in events in Latin America.

VOA: special.2011.02.03

That doesn't mean that we don't manage the portfolio actively.

这并不意味着我们不是主动型管理

耶鲁公开课 - 金融市场课程节选

Those that are actively growing or flowering are at high risk.

VOA: special.2010.01.12

Many of you've probably read this, come across this, but I think this captures so well the foundation of what it means to be actively accepting.

很多同学可能读到过这首诗，听说过这首诗，它非常好地阐述了,主动接受含义的基础。

哈佛公开课 - 幸福课课程节选

"We work currently with partners in seven countries actively in Uganda,Ghana.

VOA: special.2009.11.16

They're much actively involved than the normal lecture-station format.

他们比一般的讲座-背诵式课堂,的学生更积极。

麻省理工公开课 - 媒体、教育、市场课程节选

DAVID FAULKNER: "For many years, there had been an active campaign against segregated baseball led by Negro newspaper editors and,strangely enough,by the Communist party, which from the middle nineteen thirties on, had actively campaigned against segregated baseball.

VOA: special.2009.04.05

If cells were actively proliferating, that is you had a population of cells that are actively proliferating, they would be going through continuous rounds of the cell cycle.

如果细胞处在活跃增殖状态,就是说有一定数量的,细胞具有增殖活性,它们就会连续地经历细胞周期的各个阶段

耶鲁公开课 - 生物医学工程探索课程节选

"There should be no question whatsoever as to whether the United States actively supports these essential goals of the Iranian people,".

VOA: standard.2009.10.28

This was of great concern because the number of polio cases shouldn't go up as the vaccine is being even more actively distributed through the country, so what happened?

这个现象让人担心,因为小儿麻痹症的发生数量,不应该在疫苗全国范围内普及后,反而有所上升,那么到底发生了什么

耶鲁公开课 - 生物医学工程探索课程节选

While denying any intention to build atomic weapons, Iran is actively pursuing a nuclear program and upgrading its missile technology.

VOA: standard.2010.04.11

Or actively seeking pleasure?

或积极寻找快乐？

哈佛公开课 - 幸福课课程节选

President Obama said Friday that multiple intelligence estimates have warned al Qaida is actively planning attacks on American territory from safe-havens in Pakistan.

VOA: standard.2009.03.28

every single day I actively work on that, because I'm here once,

每天我都努力地做，因为我只能活一次，

我的理想是 - SpeakingMax英语口语达人

For the ten years ended June 30,2005, it returned 9.9% per year and then the average return for the actively managed equity fund was 9.6% per year, so we're back to that thirty basis points.

截至2005年6月30日的10年间,该指数年收益率为9.9%,而主动管理型股权基金的年平收益率为9.6%,我们落后30个基点

耶鲁公开课 - 金融市场课程节选