标签：火星探测器 相关文章

29 LIVING ON MARS?

Astronaut: Light gray, material on either side. Oh man that's incredible... It seemed to back in the late 60s and early 70s as if America would be a space bearing nation. Plans were big, first the moo

发表于:2018-11-28 / 阅读(197) / 评论(0) 分类 疯狂英语2001年

VOA慢速英语2013 火星湖可能存在微生物

AS IT IS 2013-12-20 Martian Lake Possibly Supported Microbial Life 火星湖可能存在微生物 From VOA Learning English this is As It Is. Hello. Im Caty Weaver. Climate researchers have found links between recent periods of extreme weather and th

发表于:2018-12-07 / 阅读(102) / 评论(0) 分类 2013年VOA慢速英语(十二)月

英语六级语法精要：句子成分(4)

1. 定语 用来修饰名词，通常是形容词;若是单个形容词，一般放在修饰名词前;若为词组，一般放在修饰名词之后; 形容词词组的两种情况： (1)成对的形容词; eg：She has many pencils, blue and red. (2)形

发表于:2018-12-18 / 阅读(47) / 评论(0) 分类 大学四六级阅读

美国有线新闻 CNN 2015-11-18

In its latest video, ISIS continues to threaten against the west, setting its target squarely on the United States. We will strike America in its stronghold Washington. CIA chief John Breaning today warned the terrorist group now has a lethal externa

发表于:2018-12-19 / 阅读(108) / 评论(0) 分类 CNN美国有线新闻2015年11月

美语三级跳 Go English：008B 坐飞机: 中级课程

Todd圣诞节要回阿拉斯加看望父母，他正在机场过安检。 Professor: In this first part, an airport security guard is telling Todd what to do before he goes through the metal detector and puts his bags through the x-ray machine. Metal

发表于:2018-12-25 / 阅读(72) / 评论(0) 分类 美语三级跳

365个英语简短小故事- 19. Carbon Monoxide

Helen stepped outside her front door to see what the weather was like. It was sunny and warm. That was nice, because for the past two weeks it had been cold and rainy. It had been so cold that she had had to turn her heater on. She was lucky, because

发表于:2018-12-31 / 阅读(78) / 评论(0) 分类 365个英语简短小故事

60秒科学:狗帮助我们抗击禽流感

Youve probably seen dogs working security at airports, sniffing for drugs, bombs and contraband food. Now our best-friend biosensors might have a new task: ferretting out the scent of bird flu. And they may not be alone on the job. Researchers from t

发表于:2019-01-02 / 阅读(101) / 评论(0) 分类 60秒科学

美联社新闻一分钟 2006-09-18

1. Authorities in South Carolina rescued a 14-year-old girl from an underground bunker . She text- messaged her mother on the suspect's cellphone before being saved. Vinson Filyaw was arrested in the

发表于:2019-01-08 / 阅读(104) / 评论(0) 分类 美联社新闻一分钟2006

美联社新闻一分钟 AP 2017-07-23

This is AP News Minute. President Trump has named a new White House Communications Director Anthony Scaramucci. On Friday afternoon, Scaramucci came out to conduct the first on-camera briefing in several days. Sean Spicer, who was the White House Pre

发表于:2019-01-11 / 阅读(111) / 评论(0) 分类 美联社新闻一分钟2017(七)月

中英双语新闻 探测器首次近距离造访木星

The American space agency NASA has flown a probe a few thousand kilometres from the swirling cloud tops of Jupiter, the largest planet in our solar system. No other satellite has flown so close to the gas giant1 during the main phase of its mission.

发表于:2019-01-19 / 阅读(78) / 评论(0) 分类 中英双语新闻

美国科学60秒 SSS 2013-04-11

About six million people worldwide post to Twitter, producing some 650,000 new tweets daily. And one percent of these posts include geographic locations. The combination of language and location has allowed scientists to calculate the dominant langua

发表于:2019-01-20 / 阅读(51) / 评论(0) 分类 Scientific American(四)月

地道英语对话：Checking Smoke Detectors(5)

A: Hello. B: Hi, Betty. It's Larry. Can you tell me how many smoke detectors you have? A: There are two smoke detectors in my apartment. B: Do you know how new the batteries are? A: I'm very afraid of fires. I change the batteries every Labor Day. B:

发表于:2019-01-20 / 阅读(80) / 评论(0) 分类 地道英语对话-租房

地道英语对话：Checking Smoke Detectors(3)

A: Hello, Betty speaking. B: Hey, Betty. This is Larry. Tell me how many smoke detectors you have, please. A: This apartment came with one, and I installed another one. B: Are there fresh batteries in each of them? A: Each detector beeps when the bat

发表于:2019-01-20 / 阅读(61) / 评论(0) 分类 地道英语对话-租房

地道英语对话：Checking Smoke Detectors(2)

A: Hello, this is Betty. B: Hello, Betty. This is Larry. How many smoke detectors are on your ceiling? A: I have two smoke detectors. B: Do you have fresh batteries in both of them? A: Both batteries are pretty fresh. B: Very good. I have to come by

发表于:2019-01-20 / 阅读(65) / 评论(0) 分类 地道英语对话-租房

地道英语对话：Checking Smoke Detectors(1)

A: Hello, this is Betty. B: Hi, Betty. Larry here. How many smoke detectors are in your apartment? A: Actually, I have two. B: Are the batteries fresh? A: Both batteries are good. B: Great. I need to come by and check them myself. A: No problem, when

发表于:2019-01-20 / 阅读(67) / 评论(0) 分类 地道英语对话-租房

地道英语对话：Checking Smoke Detectors(4)

A: Hi, this is Betty. B: Hi, Betty. It's Larry. I need to know how many smoke detectors are in your apartment. A: There was one when I moved in. Then I added one. B: Do both detectors have fresh batteries? A: I always keep them fresh. I don't want to

发表于:2019-01-20 / 阅读(79) / 评论(0) 分类 地道英语对话-租房

英语听力精选进阶版 6134

Are You Ready? 你准备好了吗？ You might have never heard of the CERN laboratory, but this is all about to change. On 10th September 2008 the most powerful scientific experiment ever attempted will take place at this quiet research centre near

发表于:2019-02-13 / 阅读(53) / 评论(0) 分类 英语听力精选进阶版

公众人物毕业演讲第329期:推特CEO迪克2013密歇根大学(7)

The streets were all completely blocked off by the San Francisco Police and the U.S. Secret Service was there and Russian Security Forces were there 整条街都被旧金山警方封锁起来 满处都是美国特勤局和俄罗斯安全部队的人

发表于:2019-02-16 / 阅读(70) / 评论(0) 分类 公众人物毕业演讲

VOA常速英语2019--机遇号光荣退役

No one at NASA would have ever hoped that the Martian rover Opportunity onboard this Delta rocket launched in 2004 for a three-month mission would end up trundling across the Martian surface for more than a decade. You know, this was a 90-day mission

发表于:2019-03-11 / 阅读(1667) / 评论(0) 分类 VOA标准英语2019年(二月)

生活大爆炸第八季 第101期:鼻子太通

You know the best part of working in the clean room? No allergies. Check it out. Oh, that-that...that's a lot of oxygen. 你知道在无尘室里工作最棒的是什么吗？不会过敏。你看。鼻子太通 ...一下吸进的氧气有点多。 W

发表于:2019-03-16 / 阅读(310) / 评论(0) 分类 生活大爆炸第八季
最新学习文章
热门学习文章