同心椭圆

TED演讲：拥有大脑的真正原因(6)

That information is available in the current shot, but there's another source of information not available on the current shot, 以上这些信息是实时获得的，但是另一个获得信息的渠道，不是实时获得的， but only available

发表于:2018-12-02 / 阅读(172) / 评论(0)

TED演讲教育篇

NPR 2010-01-07

From NPR News in Washington, I'm Barbara Klein. The man accused of the deadly shooting at Washington's Holocaust Museum in June has died. 89-year-old James von Brunn died today at the federal prison in North Carolina. The self-declared white supremac

发表于:2018-12-24 / 阅读(127) / 评论(0)

2010年NPR美国国家公共电台1月

英语语法：124 Ellipses Spurned

Today I have a special show for you because it's September 24: National Punctuation Day, a holiday created by an educator named Jeff Rubin. To celebrate the day I had a punctuation contest and today's show highlights two of the winners. Other winners

发表于:2019-01-02 / 阅读(190) / 评论(0)

英语语法 Grammar Girl

英语语法：123 Ellipses

by Mignon Fogarty People often ask how to use ellipses, those little dot-dot-dots you often see in e-mail messages. For example, Mitra from Michigan asked, When is it appropriate to use '...' in writing? People use it all the time, and it seems like

发表于:2019-01-02 / 阅读(197) / 评论(0)

英语语法 Grammar Girl

数学英语 22 What Are Sequences in Math?

by Jason Marshall In the last few articles, weve talked about fractions and percentages, and soon enough well see that these ideas naturally lead us into the world of decimal numbers. But before we head down that path, lets take a quick detour to tal

发表于:2019-01-02 / 阅读(212) / 评论(0)

数学英语

标点符号中可能暗藏的性格秘密

A recent scientific study analyzed what your favorite punctuation mark means about you. Every writer, every person, over-uses and abuses at least one punctuation mark. Heres what your particular weakness means about you: 最近的一项科学研究显示

发表于:2019-01-08 / 阅读(114) / 评论(0)

求职英语

标点符号中暗藏的性格秘密

?A recent scientific study analyzed what your favorite punctuation mark means about you. Every writer, every person, over-uses and abuses at least one punctuation mark. Heres what your particular weakness means about you: 最近的一项科学研究显

发表于:2019-01-08 / 阅读(120) / 评论(0)

英语美文

TED演讲:为何番茄酱很难倒出来(2)

When ketchup is just sitting around, the tomato particles are evenly and randomly distributed. 当番茄酱静止的时候，番茄颗粒都很均匀的分布其中。 Now, let's say you apply a weak force very quickly. 现在，假如你突然用很小

发表于:2019-01-17 / 阅读(107) / 评论(0)

TED演讲教育篇

The Motion of Mars

63 火星的神秘运动 DATE=6-27-01 TITLE=SCIENCE REPORT - The Motion of Mars BYLINE=Mario Ritter (Start at 59

发表于:2019-01-30 / 阅读(159) / 评论(0)

科技之光

从标点符号看性格：你是什么标点性格？

你有没有发现，有些人在写东西时总喜欢一逗到底，而另一些人就是句号一个接一个，更有一些人每句话都要以惊叹号收尾！标点符号的使用，也许不仅仅是习惯，更隐藏着某种内藏的性格特

发表于:2019-02-06 / 阅读(112) / 评论(0)

阅读空间

美国文化脱口秀第365期:星号键、井号键英语怎么说?

学了好久英语，却不知道基本符号怎么说？*、#、//、...只能靠比手划脚沟通？听今天节目，学常用符号、标点符号英语怎么说！关键词：逗号、句号、问号、感叹号！最常用的标点符号包括

发表于:2019-02-22 / 阅读(154) / 评论(0)

美国文化脱口秀

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aluminum orthophoshpate

Andaman and Nicobar Is., Union Territory of