标签：航天探测器 相关文章

机场使用新技术进行乘客安检

Airport Security Screens Passengers Using New Technology 机场使用新技术进行乘客安检 Checking baggage for explosives hasn't been a problem. Airport security can put bags in x-ray machines,

发表于:2018-12-08 / 阅读(58) / 评论(0) 分类 VOA2005（上）--环境科学探索

英语听力：自然百科 国家地理：钻石：黑暗的一面—2

Surrounded by infra-red cameras, motion detectors and light sensors, the volt and its lock with a million of possible combinations are broken open, without triggering any of its state-of-the-art alarm systems. More than a hunderd safty boxes were bro

发表于:2018-12-26 / 阅读(47) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 国家地理：钻石：黑暗的一面—7

It was becoming clear how the brave and expert thieves pulled off the world's biggest gem robbery. From a flight of stairs in the diamond center car park, they used a stolen key to open the door leading to the vault, and there they somehow managed to

发表于:2018-12-26 / 阅读(53) / 评论(0) 分类 自然百科2013年

旅游英语口语就该这么说:第49期 在机场 安全检查

Could you tell me what's in your bag,please? 能不能告诉我包里有什么？ Now let me see,some clothes,my shaving kit,a couple of paperbacks and some souvenirs. 请让我看看。有衣服、我的刮脸用具、两本平装书和一些纪念品

发表于:2018-12-27 / 阅读(37) / 评论(0) 分类 旅游英语口语就该这么说

旅游英语口语就该这么说:第43期 在机场 安全检查

Could you tell me what's in your bag,please? 能不能告诉我包里有什么？ Now let me see,some clothes,my shaving kit,a couple of paperbacks and some souvenirs. 请让我看看。有衣服、我的刮脸用具、两本平装书和一些纪念品

发表于:2018-12-27 / 阅读(54) / 评论(0) 分类 旅游英语口语就该这么说

【小龟乐游记】调查局：幽浮解密（12）

文本： Leon Barnes:Target's up ahead,just around this next bend. William Carter:__(1)__,Barnes.We'll be in range of their detectors soon. Leon Barnes:We've been in range.Looks like Heinrich really came through for us. Alan Weir:With his signal jam

发表于:2018-12-28 / 阅读(57) / 评论(0) 分类 小龟乐游记英语短文

经济学人:防止伪造 英国新推一英镑硬币(2)

It also boasts a hologram-like latent image that changes from a pound symbol to a 1 when the coin is tilted. 它还具有类似全像型的潜像，使得当硬币倾斜时会从英镑的符号变成1。 Then there is what the mint calls covert secur

发表于:2018-12-31 / 阅读(47) / 评论(0) 分类 经济学人财经系列

VOA慢速英语2017 探测器卡西尼号结束服役 坠入土星

NASA's Cassini Death Dives into Saturn, Ending Mission The spacecraft Cassini ended its 20-year mission on Friday with a final death dive into the planet Saturn. 卡西尼宇宙飞船周五最后一次冲向土星，结束了它20年的使命。 NASA

发表于:2019-01-03 / 阅读(251) / 评论(0) 分类 2017年VOA慢速英语(九)月

面部识别能帮助防止校园枪击案发生吗?

Can Facial Recognition Help Prevent School Shootings? American education officials have sought new ways to make schools more secure following several deadly shootings in recent years. One of them took place in February at Marjory Stoneman Douglas Hig

发表于:2019-01-03 / 阅读(111) / 评论(0) 分类 2018年VOA慢速英语(九)月

美国研发的手机APP今年共记录近400次地震

An application, or app, developed by researchers at the University of California, Berkeley, has recorded nearly 400 earthquakes since it was launched in February this year. 加州大学伯克利分校的研究人员开发的一款应用程序，自今年

发表于:2019-01-07 / 阅读(44) / 评论(0) 分类 英语新闻

CNN 2011-01-02

Three, two, one, Happy New Year! A rehearsal in Time Square of the ball drop to ring in the New Year as thousands crowd around it to watch. Behind the scenes, the New York City's Police Department is gearing up for a massive security operation. This

发表于:2019-01-08 / 阅读(141) / 评论(0) 分类 CNN2011年(一)月

美联社新闻一分钟 AP NEWS 2007-10-02

Wall Street shot higher Monday,sending the Dow Jones Industrial Average above 14,000 for the first time in two and a half months.The blue chip index rose by some 200 points as it surged to a new high at the start of the fourth quarter. A University o

发表于:2019-01-08 / 阅读(105) / 评论(0) 分类 美联社新闻一分钟2007

64亿公里的等待 人类探测器首次登陆彗星

A European robot probe has made the first, historic landing on a comet, but its status is uncertain after harpoons failed to anchor it to the surface. 欧洲一架机器人探测器在人来历史上首次成功在彗星上着陆，但是由于着陆器

发表于:2019-02-02 / 阅读(53) / 评论(0) 分类 英语新闻

英伦广角 2010-03-08 布朗突访阿富汗

From a grilling on one war to a personal appearance of the heart of another, Gordon Brown touched down in Helmand to meet British troops says the vow about whether he deprive the military of resources raged at home. If he thought this worldwind trip

发表于:2019-02-03 / 阅读(65) / 评论(0) 分类 英伦广角

神舟6号飞天相关雅思词汇(6)

Calsphere 卡尔斯菲尔美国拦截卫星 CAMEO(Chemically Activated Mater. Ejected inOrb.) 卡梅欧(轨道放射化学激活物质)美国科学卫星 Canister 茶叶罐美国小型军事空间站 C

发表于:2019-02-06 / 阅读(64) / 评论(0) 分类 英文语法词汇

英语听力 暮光之城•暮色 第139期:第九章 理论(3)

Aren't we past all the evasions now? he reminded me softly. 我们现在都不应该逃避，对吧？他温柔地提醒我。 I looked away from his face for the first time, trying to find words. 我头一次把目光从他脸上移开，搜肠刮肚地

发表于:2019-02-15 / 阅读(56) / 评论(0) 分类 暮光之城•暮色

英语PK台 第247期:超实用出行必备机场口语

Part One Xiao Gao is atthe airport checking in. Jingjing plays the part of the airline employee 小高正在机场办理登机. 京晶扮演航空公司职员 JJ:Hello, sir! Where are you flying today? 京晶：您好，先生，您此行飞往何处？

发表于:2019-02-16 / 阅读(40) / 评论(0) 分类 英语PK台

CCTV9英语新闻：90% of buildings in village at epicenter reduced to shambles

Longtoushan Village is located at the epicenter of the earthquake. Its 350 kilometers northeast of Yunnans capital city Kunming. The powerful earthquake reduced 90 percent of the buildings in the village to shambles, in just 15 seconds. So far about

发表于:2019-02-18 / 阅读(115) / 评论(0) 分类 CCTV9英语新闻2014年08月

TED演讲 没错,我制造了一个核聚变发生器(2)

So this previous year, I won the Intel International Science and Engineering Fair. 因此上一年，我赢下了国际科学以及工程大会活动的第一名。 I developed a detector that replaces the current detectors that Homeland Security has

发表于:2019-02-21 / 阅读(50) / 评论(0) 分类 TED演讲教育篇

神舟6号飞天相关雅思词汇(14)

MABES(Magnet Bearing Flywheel Exper. System) 磁方位飞轮试验系统日本军事通信技术试验卫星 MACSAT(Multiple Access Communication Satellite) 多通道通信卫星美国轻型通信卫星

发表于:2019-03-13 / 阅读(356) / 评论(0) 分类 英文语法词汇
最新学习文章
热门学习文章