曝露时间范围

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(134) / 评论(0)

数学英语

情景会话口袋书人际篇93:买房(1)

1. What house do you want? 您想要什么样的房子？还能这样说： Which kind of house do you want to buy? Which kind of house do you like? 谚语： What is done by night appears by day. 若要人不知，除非己莫为。 2. Do you have

发表于:2018-12-25 / 阅读(74) / 评论(0)

情景会话口袋书人际篇

最In导购口语第104期:潮流商品(1)

Conversation 1 A: May I help you, sir? A：我能为你效劳吗，先生？ B: Yes, I'm looking for a wristwatch. B：是的，我想看手表。 A: What kink of wristwatch are you interested in, a dress watch or a sport watch? A：您对哪个类型的

发表于:2018-12-25 / 阅读(69) / 评论(0)

最In导购口语

最In导购口语第101期:钟表

导购口语: What kind of wristwatch are you interested in, a dress watch or a sport watch? 您对哪个类型的手表有兴趣，装饰用的手表还是运动手表？ We have a complete range of famous brands here. How about this one? It's an Om

发表于:2018-12-25 / 阅读(80) / 评论(0)

最In导购口语

英语听力暮光之城•暮色第304期:第十八章猎杀(3)

Do you have room for a few more players? Laurent asked sociably. 你们还有空位让别的选手加入吗？劳伦和蔼可亲地问道。 Carlisle matched Laurent's friendly tone. Actually, we were just finishing up. 卡莱尔配合着劳伦友好的

发表于:2018-12-26 / 阅读(74) / 评论(0)

暮光之城•暮色

【对话类英语听力】88

A: How did you golf on Saturday? B: I did pretty good. I shot a 13. A: Not too bad. I thought you were going to break single. B: I had a chance. I shot a 4 on the front nine, but the back nine killed me. A: What happened? B: My drive was totally off.

发表于:2018-12-28 / 阅读(90) / 评论(0)

对话类英语听力

Advanced Listening Lesson 20

发表于:2018-12-28 / 阅读(107) / 评论(0)

高级-Advanced Listening

英语博客：Please don't shoot!

Those of you have been following my podcasts over the past few months, will know that my husband has recently 'got into'*hunting. He is now fully licensed, fully equipped, and on his way to becoming an experienced hunter. Today, instead of leaving at

发表于:2019-01-01 / 阅读(80) / 评论(0)

英语博客 A cup of English

地道英语在线听-Top Up 充值

Has your phone run out of credit? Helen: Hello, this is Real English from BBC Learning English, Im Helen. Zo: Hi, 你好吗？我是刘佳。欢迎收听地道英语。 Helen: In Real English, we look at words and phrases that you might not find in your dictionary. Z

发表于:2019-01-02 / 阅读(67) / 评论(0)

地道英语在线听

地道英语在线听-Top of the Range 最具水准

John: This is Real English from BBC Learning English. Im John. Jean: And Im Jean. John: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在我们的Real English地道英语节目当中，我们会来学习一

发表于:2019-01-02 / 阅读(227) / 评论(0)

地道英语在线听

运动休闲－改善体质:测试与记录有氧训练数据

Immediately after your finish, note the elapsed time to determine your VO2max pace Right away, take your heart rate in beats per minute to determine your maximum heart rate. Record both of these figur

发表于:2019-01-03 / 阅读(152) / 评论(0)

奥运英语

VOA慢速英语2015 老式的教育模式在美国引发争论

AS IT IS 2015-03-16 Old Style Parenting Starts Debate in the US 老式的教育模式在美国引发争论 Child abuse and child neglect are serious crimes. Some U.S. laws are designed to protect children from their very own parents. Recently, two pa

发表于:2019-01-12 / 阅读(91) / 评论(0)

2015年VOA慢速英语(三)月

VOA标准英语2009年-Lead Poisoning Study Shows Damage Grea

Brain scans of men and women exposed to lead during childhood shows residual damage less severe in females Rose Hoban | Washington, DC 18 December 2009 Ever since the ancient Roman era, people have known that lead, a heavy metal long used in paints,

发表于:2019-01-13 / 阅读(109) / 评论(0)

VOA标准英语2009年(十二月)

2015-12-18 History Channel:西恩宾回顾滑铁卢战役-19

There's one thing playing soldiers with replica, the genuine Waterloo cannons without laughing matter. We persuaded the royal armies to let us fire this 200-year-old gun, using live ammunition. With test in the army approved range and s*, under the s

发表于:2019-01-23 / 阅读(95) / 评论(0)

探索与发现2015年

英语听力：2013-09-04 《流言终结者》第11季第8集完全爆炸手册—15

By my calculation, it should explode in three, two, one. How did you do that? Magic. Oh, my god. It went everywhere. Next up, time to join the Q. Q is for quagmire. The one disadvantage to working at the bomb range is that when it rains, it becomes a

发表于:2019-01-23 / 阅读(72) / 评论(0)

探索与发现2013年

纸牌屋第一季第50期:头条网

What do you think of Darren Jarvis? 你觉得达伦贾维斯怎么样 CBS: 哥伦比亚广播公司 At CBS? He wants me to be a correspondent. CBS的吗，他想聘我作记者 Not worth your time. 不值得 MSNBC: 微软全国有线广播电视公司

发表于:2019-01-29 / 阅读(102) / 评论(0)

纸牌屋第一季

Indecent Exposure

A woman was walking down the street with her blouse openand her right breast hanging out. A cop was approachingfrom about a block away, thinking to himself, Boy, myeyes must be going. It looks like that woman is hangingout of her blouse. But, as he g

发表于:2019-01-31 / 阅读(131) / 评论(0)

趣味英语

成年人像个孩子般交友的5个贴士

作为一个成年人，你真的能够结交新朋友吗？我是说，小孩可以获得各种交友建议。 Can you really make new friends as an adult? I mean, there's plenty advice out there on how to help kids make friends. But if you don't ha

发表于:2019-02-04 / 阅读(81) / 评论(0)

阅读空间

美国研究生入学考试会考到的统计题型

GRE 中容易考到的统计题型主要就有以下七种 1。mode（众数）一堆数中出现频率最高的一个或几个数e.g.modeof1,1,1,2,3,0,0,0,5is1and0 2。range（值域）一堆数中最

发表于:2019-02-07 / 阅读(132) / 评论(0)

英文语法词汇

托福阅读背景材料：噪音对我们的影响

下面给大家提供一篇关于生活中噪音的影响的托福阅读背景材料，希望能拓宽同学们的阅读面。 I'm grad to see so many of you here. We'vebecome really alarmed over the health center by thenumber of students we are seei

发表于:2019-03-02 / 阅读(175) / 评论(0)

托福英语

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学英语单词

allowed dose

American Engineering Standard Committee

amoungest

analy

anhydrofructose

apparent angle of internal friction