无线电测向仪自差

数学英语 23 What are the Range and Standard Deviation?

by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?

发表于:2018-12-07 / 阅读(236) / 评论(0)

数学英语

梅林传奇第二季第7集

TheWitchfinderMerlin在干农活的时候对烟雾使用了魔法，仅仅因为无聊，但要命的是被人发现了，于是Uthur就找来了WitchfinderAredian。自然又是腥风血雨。Gaius为了保护Merlin和Morgana承认了莫须有的罪名

发表于:2018-12-09 / 阅读(192) / 评论(0)

梅林传奇第二季

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020 asking for directions Words Traffic sign Policeman Direction Route Junction Crossroads Up-to-date map Side road Traffic lights Railway station Total distance Roundabout One-way street Motorway Phrases Turn left/right Go straight on Turn around L

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情景英语口语100主题

能言善辩的口语句型和对话

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发表于:2018-12-26 / 阅读(195) / 评论(0)

天天商务口语

纯正英语一分钟-direction

Im hopeless at giving directions. I get very confused. Im sure I send people in totally the wrong direction. For some reason, I always get stopped for directions in the street. I can usually direct someone if its just a block or two, but thats it. If

发表于:2018-12-26 / 阅读(196) / 评论(0)

纯正英语一分钟

儿童英语读物 Mystery in the Sand CHAPTER 2 Benny Hunts for Treasure

At last Jessie said, Lets do the dishes and go for a swim. Violet stood up on the sand and took her tray. She said, You know, I cant seem to forget Mr. Lee. He seems so interesting. And he comes past here every day with his dog, he says. Well see a l

发表于:2018-12-31 / 阅读(267) / 评论(0)

16 Mystery in the Sand

英语沙龙:My Wagon我的旅行车

My Wagon Instead of an established home, my parents gave me something better：a gypsy wagon, so that I could make my home wherever I might be. My father built with boards of art, music, adventure, and deviation from the norms of society. My mother u

发表于:2019-01-01 / 阅读(308) / 评论(0)

英语沙龙

手机定位术语(中英对照)-3

GSM手机定位系统平台 Mobile Location Finder Systerm GSM手机定位网关 Location Gateway GSM手机定位触发器 Location trigger GSM手机定位应用 Location application GSM手机定位找朋

发表于:2019-01-03 / 阅读(183) / 评论(0)

电信英语

GRE填空如何凭借关键词判断关系

为实现自己的留学之梦，无数学生默默地在GRE考试中付出自己辛勤的汗水。所有GRE高分故事背后都有值得我们学习的GRE备考经验。相信这样的一个个GRE高分故事能够在你备考GRE考试的过程中送

发表于:2019-01-03 / 阅读(241) / 评论(0)

GRE英语

2007年VOA标准英语-Healthy Dining Website Provides Healthier Resta

By Faiza Elmasry Washington, D.C. 29 March 2007 Watch Healthy Dining report U.S. federal health officials say Americans dine away from home more than ever before. And they say that dining out is a major contributor to the nation's weight problem. To

发表于:2019-01-06 / 阅读(261) / 评论(0)

2007年VOA标准英语（三月）

SSS 2008-10-07

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The 2008 Nobel Prize in physics goes to an American and two Japanese scientists for work related to symmetry in particle physics. In the early 1960s, Yoichiro Nambu of

发表于:2019-01-08 / 阅读(228) / 评论(0)

Scientific American(十)月

高考英语作文高分必备实践篇 011

Lost. I was careless and lost my schoolbag in the reading room of our library yesterday. There are two English books and an English dictionary and a book of maths in it. Would the finder pls send it either to the assistant library or to myself. Many

发表于:2019-01-10 / 阅读(313) / 评论(0)

高考英语作文高分必备

VOA慢速英语2014 高科技搜救工具 AS IT IS 2014-04-19 High Tech Aids Search and Rescue

AS IT IS 2014-04-19 High Tech Aids Search and Rescue高科技搜救工具 From VOA Learning English, this is As It Is Saturday. Im Anna Matteo. Improvements in technology can save lives. Stronger buildings do not fall during storms and earthquakes. W

发表于:2019-01-12 / 阅读(225) / 评论(0)

2014年VOA慢速英语(四)月

VOA标准英语2014--把科学带进教室

SharkFinder Brings Science Excitement to Classrooms 把科学带进教室 Science is advanced by professional researchers and scientists. Yet, many believe that average citizens - including school children - can make contributions to scientific advan

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VOA标准英语2014年(八月)

TED演讲 :老兵为何恋战(3)

Young men will go to great lengths, 年轻人对这种刺激。 to have that experience. 的感受更加深刻。 It's wired into us. 这种感觉输入到我们体内。 It's hormonally supported. 伴随着激素的作用。 The mortality rate for y

发表于:2019-01-18 / 阅读(185) / 评论(0)

TED演讲娱乐篇

In the Opposite Direction

The king of the state of Wei had the intention of attacking Handan，the capital of the state of Yue．Ji Liang，a minister of the state of Wei，heard of this and broke off his journey to return to the state of Wei．He went to see the king before

发表于:2019-01-30 / 阅读(223) / 评论(0)

趣味英语

趣侃“刺儿头!”

趣侃刺儿头! 嗨，先猜个歇后语来解解烦！蜜蜂的屁股--？哦有点不雅噢！蜜蜂的屁股--刺儿头！英语中，刺儿头可表达为nit-picker。当然，若用fault-finder来形容喜欢鸡蛋里挑骨头的刺儿头也不

发表于:2019-02-04 / 阅读(205) / 评论(0)

实用英语

缅甸历史性大选投票开始

Millions of voters are streaming to the polls across Myanmar in the first relatively free election in a quarter of a century. Voters had lined up long before the polls opened Sunday to cast their ballots. The chief EU election observer in the country

发表于:2019-02-04 / 阅读(194) / 评论(0)

英语新闻

音乐咖啡厅:One Direction - I Wish

音乐咖啡厅:One Direction - I Wish 相关介绍：One Direction是一个五人组合，成员包括：Liam Payne，Louis Tomlinson，Niall Horan，Harry Styles和Zayn Malik。他们以个人选手的身分通过了The X Factor(英国偶像-英国选

发表于:2019-02-08 / 阅读(290) / 评论(0)

音乐咖啡厅

1200个最常用英语口语单词第四十八单元

buyer ['baiə] n.买主 depth [dep] n.深度，深处 find [faind] v.找到，发现 hold [həuld] v.握住，持有 lifetime ['laiftaim] n.一生 northwest ['nɔ:'west] n.a.ad.(在，向，自)西北(的) quick [kwik] a.快的，迅速的 should [ʃ

发表于:2019-03-17 / 阅读(498) / 评论(0)

1200个常用英语口语单词（MP3+文本）

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学英语单词

adjustor muscle

agglutometer

aggregate trailer

auxiliary spring clamp

aviators

backup storage

bravour

brunauner-emmet-teller method

centralized data base

cerebrosis

check the spread of