[计] 随机稀疏图形

Lesson 4 Pizzas, Please!

One of the world's most popular foods along with the hamburger, fried chicken, and milk shakes is pizza. Although the origin of the first three foods is well understood, that of pizza until recently,

发表于:2018-11-27 / 阅读(540) / 评论(0)

赖世雄高级美国英语

新派英语第一册UNIT8

[00:00.00]Unit 8 My Toys [00:05.58]1.Listen.Point.Say. [00:19.62]What do you want? [00:23.18]I want the orange ball. [00:27.11]2.Listen.Say.Do the actions. [00:43.45]My toys are in my toy box.I take them out to play. [00:48.89]And when I've finished

发表于:2018-12-13 / 阅读(273) / 评论(0)

新派英语第一册

小型无人机可以提高天气预报准确性

AS IT IS 2016-04-01 New Drones Could Improve Weather Predictions 小型无人机可以提高天气预报准确性 Scientists are developing unmanned planes -- called drones -- that can gather weather information from the atmosphere. The drones could

发表于:2018-12-16 / 阅读(152) / 评论(0)

2016年VOA慢速英语(四)月

SSS 2010-01-21

At one time or another, youve probably said, Its a small world. Well, it used to be much, much smaller. Because according to scientists from the University of Utah, about a million years ago our ancestors numbered fewer than 20,000. The estimate appe

发表于:2018-12-24 / 阅读(178) / 评论(0)

Scientific American(一)月

SSS 2010-09-22

This is Scientific Americans 60-Second Science, Im Christopher Intagliata. Got a minute? Last month's salmonella outbreak got over 1,500 people sick. And one reason salmonella may be such a heavy hitter is that it actually hijacks our immune response

发表于:2018-12-24 / 阅读(175) / 评论(0)

Scientific American(九)月

英语视频：Facebook团队介绍社交搜索工具Graph Search

Graph Search的理念在于，以谷歌搜索引擎发掘互联网信息的方式，发掘Facebook网站社交图谱的含义。Graph Search扩展了Facebook的核心使命：不仅帮助用户与已知的他人建立联系，还能成为一款发现工

发表于:2019-01-05 / 阅读(206) / 评论(0)

英语新闻视频

你知道吗？你的化妆品正在让你变老！

Is your makeup making you look older? 你的化妆品让你更显老了吗？ -How foundation, bronzer and eyeshadow could be adding YEARS to your face. 粉底、侧影粉和眼影是怎么让你的脸看起来更老的？ ? Makeup artists have share

发表于:2019-01-08 / 阅读(157) / 评论(0)

轻松英语

新技术：开灯就有无线宽带

新技术：开灯就有无线宽带 Bulbs could soon be used to broadcast household broadband 英国爱丁堡大学的一位教授研究出了一项新技术，能够让普通的电灯泡作为无线网络信号传输器，只要开灯，就能无线上

发表于:2019-01-08 / 阅读(233) / 评论(0)

轻松英语

VOA标准英语2010年-Graphene Discovery Wins Nobel Prize

It started with a simple experiment: take some graphite - the black stuff in the middle of a pencil - and put a piece of tape over it. When the scientists at the University of Manchester did that, they found that they could develop a material that co

发表于:2019-01-14 / 阅读(231) / 评论(0)

VOA标准英语2010年(十)月

VOA标准英语2014--Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯

Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre

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VOA标准英语2014年(二月)

英语写作中的常用句型

发表于:2019-01-17 / 阅读(206) / 评论(0)

英语学习方法

英语写作中的常用句型汇总

第一部分常用于引言段的句型的2类表达方式一、议论文常用句型 1. It is a fact that. 2. It is well-known that. 3. There is no doubt that. 4. I think that. 5. Contrary to the popular thought, I prefer. 6. Some people say/belie

发表于:2019-01-17 / 阅读(216) / 评论(0)

实用英语

英语听力暮光之城•暮色第185期:第十一章复杂(14)

His questions were different now, though, not as easily answered. 不过，他现在的问题变得不一样了，不再那么容易回答了。 He wanted to know what I missed about home, insisting on descriptions of anything he wasn't familiar with

发表于:2019-01-22 / 阅读(168) / 评论(0)

暮光之城•暮色

【一起听英语】世界各地的酒吧

喝酒最佳的地方是哪里，酒吧吗？不同地方的酒吧有什么不同呢？ Rob: Hello Im Rob. Welcome to 6 Minute English. Im joined today by Neil. Hi Neil. Neil: Hi Rob. Rob: Today were talking about something many of us are familiar wi

发表于:2019-01-23 / 阅读(150) / 评论(0)

一起听英语

英语美文：一个完美的错误

My Grandpa Nybakken loved life especially when he could play a trick on somebody. At those times, his large Norwegian frame shook with laughter while he feigned innocent surprise, exclaiming, Oh, forever more! But on a cold Saturday in downtown Chica

发表于:2019-02-04 / 阅读(147) / 评论(0)

英语美文

小米将不会参加全球移动大会旗舰小米6延期发布

Rumors of a successor to Xiaomi's 2016 Mi 5 flagship smartphone have begun to heat up, but the company has cooled off any hype by announcing that it will skip Mobile World Congress this year. 虽然关于2016年小米5旗舰版后续型号的传闻越炒

发表于:2019-02-08 / 阅读(183) / 评论(0)

英语新闻

乔布斯传第438期:工作室探奇(1)

Inside the Studio 工作室探奇 The design studio where Jony Ive reigns, on the ground floor of Two Infinite Loop on the Apple campus, 乔尼艾弗所在的设计工作室位于苹果公司园区无限循环路2号楼的一层， is shielded by tin

发表于:2019-02-15 / 阅读(138) / 评论(0)

乔布斯传

旅行时如何充分利用时间

Ideally, travel is a luxurious experience, where you can languorously wander from destination to destination, taking your time to really soak up the local culture. In reality, budgets are tight, vacation time is sparse, and plans go awry. Make the mo

发表于:2019-02-17 / 阅读(162) / 评论(0)

阅读空间

乔布斯传第306期:劳伦·鲍威尔(8)

In December Jobs took Powell to his favorite vacation spot, Kona Village in Hawaii. 12月，乔布斯带鲍威尔去他最喜欢的度假地，夏威夷的康娜度假村。 He had started going there nine years earlier when, stressed out at Apple, 他

发表于:2019-02-22 / 阅读(198) / 评论(0)

乔布斯传

二战启示录第24期:法兰西的溃败(5)

The Stukas dive bombers equipped with sirens resisting the intense pressure of the descent. 斯图卡俯冲轰炸机备有警铃，抵抗着下降时的剧烈压力。 Their highly trained pilots release their bombs at the last minute with lethal pre

发表于:2019-02-26 / 阅读(210) / 评论(0)

二战启示录

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学英语单词

air elutriation

allyl groups

alternate routie

arhythmic, arhythmical

at the same time that