水平线跟踪系统

听电影学英语-暮光之城 19

[00:08.10]He won't. 他不会的 [00:09.26]You should've seen his face. 你应该看看他的神情 [00:13.14]I told him the same thing that my mom told him 我跟他说了我妈走的时候 [00:17.46]when she was leaving him. 跟他说的那些话 [

发表于:2018-11-30 / 阅读(299) / 评论(0)

听电影学英语-暮光之城

我觉得你下对了棋

SCENE④ B 吉娜下楼走到停车场。戴夫在那里【我觉得你下对了棋】 Dave: This is going to surprise you, but I'm happy. I think you're making the right move . 戴夫：说了你会吓

发表于:2018-12-05 / 阅读(216) / 评论(0)

职场社交

你早就知道是我？

SCENE④ A 吉娜下楼走到停车场。戴夫在那里【你早就知道是我？】 Zina: Hi, Dave. You're early. 吉娜：嗨，戴夫。你早到了。 Dave: So you knew it was me? 戴夫：你早

发表于:2018-12-05 / 阅读(272) / 评论(0)

职场社交

我的道行就是比较高

SCENE① C ?吉娜与戴夫继续在停车场说话【我的道行就是比较高】 Dave: But how did you know I was working for WebTracker? 戴夫：可是你怎知道我在替 “ 网路搜寻家

发表于:2018-12-05 / 阅读(240) / 评论(0)

职场社交

咱俩都是诈包

SCENE① A 吉娜与戴夫继续在停车场说话【咱俩都是诈包】 Zina: When Vince didn't give you what you wanted, you decided to sell some secrets to WebTracker? 吉娜：文斯给不了你

发表于:2018-12-05 / 阅读(240) / 评论(0)

职场社交

他是间谍？

SCENE③ C 吉娜在文斯的隔间找到了他【他是间谍？】 Zina: Vince, I think one of your programmers is spying on us for WebTracker. 吉娜：文斯。我认为你的程序设计师中有

发表于:2018-12-05 / 阅读(228) / 评论(0)

职场社交

Horizon - Life On Mars 火星生命 - 4

These discoveries raised the stakes. Here was a planet similar to our own. Mars might not have cities or civilizations. But it could be home to other smaller life forms like microbes. Chris McKay is N

发表于:2018-12-07 / 阅读(307) / 评论(0)

火星生命

Horizon - Life On Mars 火星生命 - 2

I think it is exciting. Because it would imply that if life arose independently on Mars. The implication is that life is pervasive throughout the universe. This is why Mars has so obsessed scientists.

发表于:2018-12-07 / 阅读(297) / 评论(0)

火星生命

Horizon - Life On Mars 火星生命 - 5

William Boynton is professor of planetary sciences at the University of Arizona. And he's dedicated his life to looking for water on Mars. The link between life and water is very strong. Even here in

发表于:2018-12-07 / 阅读(296) / 评论(0)

火星生命

美国小学英语教材6:第15课森林恐怖之王(4)

From the jungle beyond us came the sound of splashing water. Tigers play in water. 我们前方的森林传来了哗啦哗啦的水声，老虎在水中嬉戏。 Was it the tiger or was it the herd of wild cattle we had seen the day before? 这是老虎

发表于:2018-12-08 / 阅读(254) / 评论(0)

美国小学英语教材6

你怎能那么肯定？

SCENE② D 吉娜与戴夫在各自的隔间里工作【你怎能那么肯定？】 Dave: Do you really think we can beat WebTracker? 戴夫：你真觉得我们能打败 “ 网路搜寻家 ” ？

发表于:2018-12-31 / 阅读(223) / 评论(0)

职场社交

我得要有动力

SCENE ③ B 吉娜去她老板的隔间看他【我得要有动力】 Vince: Your 3.5 percent 1) share is going to be worth at least a million. 文斯：你那百分之三·五的股权，将会值个

发表于:2018-12-31 / 阅读(370) / 评论(0)

职场社交

Horizon - Life On Mars 火星生命 - 15

Of course, any terraforming is still a long way off. The next few expeditions to Mars will definitely be made by machines. NASA, are sending 2 rovers, capable of travelling over 100 meters a day in se

发表于:2019-01-02 / 阅读(285) / 评论(0)

火星生命

Horizon - Life On Mars 火星生命 - 14

Well, hearing that Odyssey had found subsurface water on Mars was enormously exciting for somebody who is involved in planning to send humans to Mars. Water has a number of important uses for us. At t

发表于:2019-01-02 / 阅读(353) / 评论(0)

火星生命

Horizon - Life On Mars 火星生命 - 13

Life on Earth is basically proteins and DNA, so we can wonder if there is life on Mars will also be DNA and proteins, the same type of DNA, the same type of proteins. One might think that DNA is such

发表于:2019-01-02 / 阅读(286) / 评论(0)

火星生命

Horizon - Life On Mars 火星生命 - 12

But there was something even better. Odyssey may not just have found ice. There may also be liquid water, and that means, there could be living creatures there too. Right now, there might be liquid wa

发表于:2019-01-02 / 阅读(339) / 评论(0)

火星生命

Horizon - Life On Mars 火星生命 - 9

The ground here is permafrost, a mixture of soil and ice frozen together. A group of Russian scientists have teamed up with NASA to drill down into it in search of microorganisms. It's work that's bee

发表于:2019-01-02 / 阅读(308) / 评论(0)

火星生命

Horizon - Life On Mars 火星生命 - 11

One of these wavelengths corresponds to hydrogen, another wavelength would be iron. Another wavelength would be oxygen. And so you go to the part of the spectrum you are interested in and you see you'

发表于:2019-01-02 / 阅读(309) / 评论(0)

火星生命

优胜美地Bear Tracker允许你从安全的距离追踪黑熊

This is What's Trending Today. You can now follow the bears in California's Yosemite National Park online. No, that does not mean the bears now all have Twitter profiles. But they are connected to the internet via satellite. They have their own websi

发表于:2019-01-02 / 阅读(262) / 评论(0)

2017年VOA慢速英语(四)月

Tracking Santa with Technology

Tracking Santa with Technology Technology can bring magic to the Christmas season and some fun too! Internet users can find out if they are naughty or nice, follow Santa's journey, and play fun Christmas games. Portable North Pole People can make onl

发表于:2019-01-12 / 阅读(278) / 评论(0)

2015年VOA慢速英语(十二)月

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学英语单词

.drw

2-Methoxybenzaldehyde

black body coefficient