曲面的奇点

Pei Luming First Person Singular

I do, of course like people to enjoy my work, no question about it. The 1) durability of the idea, the 2) relevance of its durable, it’s more important to me. But that doesn’t mean that I’m not

发表于:2018-11-28 / 阅读(160) / 评论(0)

疯狂英语2002年

闭着眼睛飘单词四级词汇58

[0:0]shrug sightseeing耸肩观光，游览 [1:43.7299]signature significance simplify sin签名，署名含义，意义简化，使简单罪孽 [2:33.1342]sincere singular sketch skilled诚挚的，真诚的单数，非凡的略图，草图熟练，有技能的 [3:20.5461]skim slap sleeve s

发表于:2018-12-05 / 阅读(134) / 评论(0)

闭着眼睛飘单词四级词汇

高中英语人教版高一下讲解20

[00:04.99]Discuss the following questions with your partner. [00:12.85]1 What do you think you can see in a theme park? [00:22.60]2 Do you like scary rides? [00:30.64]3 What do you think about bungee jumping and other adventure sports? [00:52.30]4 Do

发表于:2018-12-13 / 阅读(175) / 评论(0)

高中英语人教版高一

北师大版高中英语模块7--Unit 25(3)-4

[00:00.00]How do you feel it will have changed? [00:01.87]Well, the English that's being [00:02.91]spoken internationally, [00:04.29]I think,for example, will have no longer,erm, [00:07.80]say British-based or American-based idiomatic [00:10.24]langu

发表于:2018-12-13 / 阅读(147) / 评论(0)

北师大版高中英语模块9(选修)

英语语法：171 Everybody: Singular or Plural

Grammar Girl here. Today well be talking about indefinite pronouns such as everyone and somebody. Now, guest-writer Bonnie Trenga writes, Everyone Versus Everybody Lately, listeners have asked a lot of questions about indefinite pronouns, such as eve

发表于:2019-01-02 / 阅读(108) / 评论(0)

英语语法 Grammar Girl

英语语法：97 Between Singular and Plural Nouns

Grammar Girl here. Today guest-writer Bonnie Trenga will help us talk about tricky sentences that make you question whether you should use a singular or plural verb. Today were talking about a tricky kind of sentence that causes you to make a mistake

发表于:2019-01-02 / 阅读(112) / 评论(0)

英语语法 Grammar Girl

英语语法：48 Everybody: Singular or Plural

发表于:2019-01-06 / 阅读(117) / 评论(0)

英语语法 Grammar Girl

英语语法：51 Generic Singular Pronouns

Grammar Girl here. Today's topic is generic personal pronouns. Nolan in Victoria, British Columbia, asked the following question: Just wondering about whether to use she or he in terms of giving examples. Since she was written out of the literature f

发表于:2019-01-07 / 阅读(123) / 评论(0)

英语语法 Grammar Girl

英语语法：66 Is "Data" Singular or Plural?

Grammar Girl here. We've received several requests to address Latin plurals, so today we're going to tackle a tricky one. A listener called with this request: Hi, Grammar Girl. This is Adam from Peoria. I was wondering if you could go over the usage

发表于:2019-01-07 / 阅读(97) / 评论(0)

英语语法 Grammar Girl

高频词汇：beneath＆beside用法详解

beneath 在美国当代英语语料库统计的20000个常用词中，beneath作为动词的用法排在第1991位，词义解析：介词：在下方;到下方 John hid himself beneath the bed. 约翰藏在床底下。 be beneath sb 对来说不够好

发表于:2019-01-11 / 阅读(311) / 评论(0)

英文语法词汇

英语听力：自然百科金星和水星旅行指南 Venus and Mercury-12

And thats the first time; it was return black-and-white panoramas of the Venus surface. These images were extremely important, because it was the first time, we ,human beings had a chance to see with our naked eyes completely different other world. W

发表于:2019-02-05 / 阅读(73) / 评论(0)

自然百科2012年

错过就要等18年!超级月亮与月全食将在中秋同时出现!

Look up Sunday to see a truly special cosmic event: A supermoon total lunar eclipse. 周日（9月27日）我们将见证一个特殊的天文现象：超级月亮和月全食同时出现。 Not only will the moon be at its closest point point to Ear

发表于:2019-02-07 / 阅读(107) / 评论(0)

英语新闻

错过等18年，超级月亮与月全食中秋同时现

Look up next Sunday to see a truly special cosmic event: A supermoon total lunar eclipse. 下周日（9月27日）我们将见证一个特殊的天文现象：超级月亮和月全食同时出现。 Not only will the moon be at its closest point poin

发表于:2019-02-07 / 阅读(112) / 评论(0)

阅读空间

TED演讲:用玩具创造世界(5)

Now, as we pull down here, we still have a whole set of creatures living on the surface of the planet. 现在当我摧毁这里的时候，在这个星球上其实还居住着一系列的生物， There are all these different dynamics going on here.

发表于:2019-02-21 / 阅读(59) / 评论(0)

TED演讲教育篇

万物简史第310期:地下的烈火(18)

So all that can be said is that at some slightly indeterminate point as we head toward the center of Earth we leave the asthenosphere and plunge into pure mantle. 因此，我们只能说，在前往地球中心的过程中，我们会在某个不大确

发表于:2019-02-25 / 阅读(74) / 评论(0)

万物简史

万物简史第297期:地下的烈火(5)

The distance from the surface of Earth to the center is 3,959 miles, which isn't so very far. 从地面到地心的距离为6370公里。这不算太远。 It has been calculated that if you sunk a well to the center and dropped a brick into it, 有人

发表于:2019-02-25 / 阅读(89) / 评论(0)

万物简史

英语听力：英语听力小技巧 13

13 a / the的正确使用 a /an ＋singular cn; the + singular cn. the 指已经提及的事，对方已经知道的。对方不知道的，从未提及的用a/an. Eg.I bought a table yesterday. The table is in the living-room.注意a ,the.

发表于:2019-02-26 / 阅读(346) / 评论(0)

英语听力小技巧

福尔摩斯广播剧 The Singular Inheritance Of Miss Gloria Wilson 7

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2019-03-03 / 阅读(120) / 评论(0)

福尔摩斯英文广播剧

福尔摩斯广播剧 The Singular Inheritance Of Miss Gloria Wilson 5

发表于:2019-03-03 / 阅读(110) / 评论(0)

福尔摩斯英文广播剧

福尔摩斯广播剧 The Singular Inheritance Of Miss Gloria Wilson 4

发表于:2019-03-03 / 阅读(111) / 评论(0)

福尔摩斯英文广播剧

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