脉波列之加减

数学英语 33 Is Multiplication Repeated Addition?

by Jason Marshall In past articles weve talked at length about three of the big four traditional processes used in basic arithmetic: addition (see also How to Add Quickly), subtraction, and division. However, for one reason or another, we havent yet

发表于:2018-12-07 / 阅读(184) / 评论(0)

数学英语

2009-02-07&2009-02-09 脉搏快有问题？

So how is it, doc? It goes alright? Good. OK. I have my pulse checked coz Jim from Texas says his pulse is fast, really fast and he'd like to know if he should worry about it. Is a fast pulse an indication of anything specific? Well, you'd know the n

发表于:2018-12-11 / 阅读(248) / 评论(0)

访谈录2009

UNIT 5 Go With Transportation Lesson 34: Trains Go on Rails!

[ti:UNIT 5 Go With Transportation Lesson 34: Trains Go on Rails!] [0:00.580]UNIT 5 第五单元 [0:02.491]Go with Transportation! 乘交通工具去！ [0:05.156]Lesson 34: 第34课： [0:07.415]Trains Go on Rails! 火车在铁轨上行驶！ [0:10.3

发表于:2018-12-13 / 阅读(283) / 评论(0)

河北教育初中英语（初中起点）八年级下册

You Do the Math

You Do the Math Hello and welcome to Words and Their Stories from VOA Learning English. On this program we explain how to use common expressions in American English. We also explore the origins of these expressions. Where do they come from? Today we

发表于:2018-12-16 / 阅读(278) / 评论(0)

2016年VOA慢速英语(十)月

听一分钟英文：Mathematics-数学

When I was a kid I was top of the class in maths. I was really good at mental arithmetic and doing sums. Things were easy back then, It was all addition and subtraction, multiplication and division. I knew my times tables like the back of my hand. Th

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听一分钟英文-M

数学英语 09 How to Subtract Negative Integers

by Jason Marshall In the previous article we talked about using the number line to help you keep your signs straight when adding positive and negative integers. In this article were taking things one step furthernot just adding positive and negative

发表于:2019-01-02 / 阅读(263) / 评论(0)

数学英语

SSS 2009-05-11

This is Scientific Americans 60-second Science, Im Cynthia Graber. This will just take a minute. I still tend to move my fingers almost subconsciously when doing arithmetic. Well, that might be not so strange according to research published in the Ma

发表于:2019-01-08 / 阅读(197) / 评论(0)

Scientific American(五)月

VOA慢速英语 2007 1108a

EDUCATION REPORT - After 40 Years, Calculators in School Still Add Up to Debate By Nancy Steinbach / Broadcast: Wed, 7 Nov 2007 16:00:00 UTC This is the VOA Special English Education Report. Can you do the math: What is one hundred times four, divid

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VOA慢速英语2007年（十一）月

美国国家公共电台 NPR What One Family Lost In Pulse Nightclub A Year Ago

(SOUNDBITE OF MUSIC) DAVID GREENE, HOST: So it has been a year now since a gunman killed 49 people at the Pulse nightclub in Orlando. And today on StoryCorps, we're going to remember Deonka Drayton, one of the people murdered that night. She was 32 a

发表于:2019-01-17 / 阅读(291) / 评论(0)

2017年NPR美国国家公共电台6月

纯正英语一分钟-multiplication

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纯正英语一分钟

外贸口语一点通第194期:货物保险之险别

Coverage 险别 A:I am calling to discuss the level of insurance coverage you've requested for your order. 我打电话是想讨论您所要求的订单保险额的级别。 B:I believe that we have requested on amount twenty-five percent above the i

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外贸英语一点通

学渣福音：数学APP拍照就出答案

Say it with us: Kids today have it sooooo easy. A new smartphone app will do their math homework for them, provided it's not too complicated. PhotoMath by microblink uses a phone's camera to solve equations and then teaches you the step-by-step metho

发表于:2019-02-02 / 阅读(172) / 评论(0)

阅读空间

XDF考研词汇串讲文本a3

add v.(to)加,增加;补充说,又说解析：addition n.加,加法;附加物 additional a.附加的 subtraction n.减法 division n.除法 multiplication n.乘法数学plus 加 / minus 减 add up t

发表于:2019-02-03 / 阅读(128) / 评论(0)

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给起床困难户支招！

Q: Lately I have struggled to get out of bed despite waking up a decent time to go to my lab (I'm a grad student), the end result being I fall asleep again and end up going in about 11.5 hours later than I really want to. How do I make myself actuall

发表于:2019-02-06 / 阅读(196) / 评论(0)

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辛沛沛NO-BOOK 傻瓜机口语极短句 Lesson 334 Your pulse is regular.

Lesson 334 Your pulse is regular. 1.Your pulse is regular.您的脉搏正常。 2.I have a regular diet.我的饮食是有规律。 3.I'm not a regular lawyer.我不是正式的律师。 4.He has no regular work.他没有正式的工作。 5.It's my

发表于:2019-02-12 / 阅读(226) / 评论(0)

辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

英语听力精选进阶版 6387

The UK government has said that from 2014, it will ban calculators in maths tests for primary school children in England. All 11-year-olds sit three maths tests. Pupils are allowed to use a calculator in the hardest of these. A sample question is: Ti

发表于:2019-02-21 / 阅读(168) / 评论(0)

英语听力精选进阶版

金融英语口语考试辅导: HowtoProcess

New Words 新单词 concrete adj. 具体的 addition n. 加 subtraction n. 减 multiplication n. 乘 division n. 除 frequently adv. 频仍地 withdraw v. 掏出 formula n. 公式，程式 plus prep. 加 minus prep. 减 compound v. 合成 times n. 倍

发表于:2019-02-25 / 阅读(211) / 评论(0)

实用英语

CCTV9英语新闻：Supply-side reforms need 'subtraction & addition'

China's State Council Information Office has held a policy briefing conference, and Huang Shouhong, who is in charge of the drafting of the Government Work Report, underlined the key methods of supply-side reforms. From the industry level, supply-sid

发表于:2019-02-25 / 阅读(221) / 评论(0)

cctv9英语新闻2016年

战胜拖延-会放弃(8)

The ways successful people defeat procrastination. 成功人士战胜拖延的方法。 They give up. 他们会放弃 Just because you already poured hours into a project, doesn't mean you need to finish it. This is known as the sunk cost fallacy. Th

发表于:2019-03-06 / 阅读(205) / 评论(0)

英语听力广播—Listening

礼节美语 Business Etiquette 259 Bullet Trains 1

Lewis 在走廊上遇到同事 Jay. Lewis: Hi, Jay! J: Hi, Lewis. Are you ready for your big trip to Chicago? L: Oh, yeah! I'm gonna nail the presentation. J: I'm sure you will. Hey, I thought I remembered from an earlier conversation that you have r

发表于:2019-03-15 / 阅读(308) / 评论(0)

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