【数学】合成数，复合数(区别于prime number)

【英语早间课堂】我知道你为何这样说了

开篇语：Good morning, all my dear listeners! Welcome to our Morning Class . Im Juliet. As a saying goes, An hour in the morning is worth two in the evening. So, Im hoping that you can spend a meaningful time here. 课题详解：There is a senten

发表于:2018-12-03 / 阅读(147) / 评论(0)

英语早间课堂

听电影学英语-日落之前 03

[00:01.40]Thank God you didn't. 谢天谢地你没去 [00:02.20]-Oh, my God. -Thank God you didn't. -哦，上帝 -谢天谢地你没去 [00:04.20]Thank God I didn't and you didn't. If one of us had showed up alone... 谢天谢地你没去我也没去

发表于:2018-12-07 / 阅读(198) / 评论(0)

听电影学英语-日落之前

SSS 2011-03-28

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Airplane manufacturers have been changing over from aluminum to advanced composite materials. These lighter, stronger composites are made of fibers of

发表于:2018-12-24 / 阅读(155) / 评论(0)

Scientific American(三)月

【英语口语练习册】学校生活

托德和詹安娜在讨论学校生活 Todd: Hello! Jeanna: Hello! Todd: Hi, what's your name? Jeanna: Jeanna. Todd: OK, Jeanna, how old are you? Jeanna: I'm 15 years old. Todd: 15! OK, are you in high school? Jeanna: Yes, I am. Todd: OK. What do yo

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英语口语练习册

【轻松英文阅读】世界上最坚硬的材料

Its the material at the tip of a pencil and it has the potential to revolutionize our lives. A study from Columbia University has shown that graphene is the strongest material in the world. In fact , it is much tougher than diamonds and 300 times str

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轻松英文阅读

英语访谈对话 87 School Life

Todd: Hello! Jeanna: Hello! Todd: Hi, what's your name? Jeanna: Jeanna. Todd: OK, Jeanna, how old are you? Jeanna: I'm 15 years old. Todd: 15! OK, are you in high school? Jeanna: Yes, I am. Todd: OK. What do you think about high school? Jeanna: It's

发表于:2019-01-02 / 阅读(164) / 评论(0)

英语访谈对话

财务术语-11

客户户口 client account 客户身分规则【证监会】 Client Identity Rule【SFC】客户服务器结构 client server architecture 客户协议书/合约 client's agreement 客户按金 clie

发表于:2019-01-03 / 阅读(158) / 评论(0)

财会英语

机械类词汇大全-10

379 、石棉 asbestos;asbestus 380 、石膏 PlasterofParis 381 、示波器 oscilloscope 382 、立体图 pictorialdrawing 383 、交流电流 alternatingcurrent(a.c.) 384 、交流电压 a.c.

发表于:2019-01-03 / 阅读(153) / 评论(0)

英文名句短语

每日一词【778】concrete：具体的，实质性的

今天我们要学的词是concrete。 Concrete具体的，实质性的。美中战略与经济对话星期二结束。美联社报道说，The United States and China ended two days of high-level talks with few concrete results, 美中结束了为期两

发表于:2019-01-16 / 阅读(145) / 评论(0)

英语每日一词

纯正英语一分钟-numbers

A Just stop and think how important numbers are to our lives. Numbers control us. In fact, we are numbers. We have passport numbers, social security numbers, ID numbers, and more. We live in a house and a street that has a number. We communicate with

发表于:2019-01-21 / 阅读(146) / 评论(0)

纯正英语一分钟

【英语5级听力】不一样的-Diverse

America is so big. It has 50 states. Some states are bigger than other countries. Texas is the biggest state in America. Texas itself is bigger than France. People sometimes consider states as countries because they are so different. Even cities can

发表于:2019-01-24 / 阅读(138) / 评论(0)

英语第5级听力-English Level 5

Business Channel 2006-10-26&28

What if I answered: Well, it depends. You say: Oh ,come on ,Val, be more direct than that. (Please) But it does depend on how much education you have because according to a new government report, a ba

发表于:2019-01-26 / 阅读(124) / 评论(0)

商业报道2006年

美国航空航天局科学家测试新型飞机

美国航空航天局科学家测试新型飞机 The U.S Aeronautics and Space Administration, NASA, is commonly associated with space exploration, but aeronautics is still a big part of the agencys research. Engineers at its Aeronautics Research Cen

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英语新闻

经济学人:一周要闻中美贸易战打响全球股市恐慌

The world this week 一周要闻 Business 商业 The prospect of an all-out trade war between America and China became real. 美国和中国之间爆发全面贸易战的可能性变成了现实。 Donald Trump said he would impose tariffs on $50bn o

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经济学人要闻

原版英语对话1000个:087 School Life

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原版英语对话1000个

China's steel output slows, prices drop

BEIJING, Aug. 19 (Xinhua) -- China's steel output growth slowed in July and prices of steel products have continued to drop, according to data from the National Development and Reform Commission (NDRC). Crude steel production gained 4.2 percent year

发表于:2019-02-06 / 阅读(162) / 评论(0)

英语新闻

A股遭遇一个月来最大单日跌幅

Chinese shares posted their biggest one-day fall in a month yesterday, with indices closing more than 6 per cent lower after a late sell-off. 中国股市昨天出现一个月来最大单日跌幅，在尾盘抛售之后，沪深股指收跌逾6%。

发表于:2019-02-06 / 阅读(172) / 评论(0)

英语新闻

中国股市出现两个月来最大幅度上涨

Chinese stocks carved out their biggest gain in two months amid speculation that A-shares could be included in MSCIs global benchmarks. 由于市场猜测A股可能会被纳入MSCI明晟的全球基准，中国股市今日出现两个月来最大幅度

发表于:2019-02-15 / 阅读(119) / 评论(0)

阅读空间

窗帘相关英语

窗帘名称窗帘: curtain/window blind 蜂巢帘: honey comb blind 百褶帘: pleated blind 卷帘: roller blind 软百叶帘: venetian blind 柔丽丝帘: softness blind 香格里拉帘: Shangri-La blind 窗帘面料窗帘布原料: raw material

发表于:2019-02-17 / 阅读(113) / 评论(0)

实用英语

CCTV9英语新闻：Wall Street up after Fed interest rate hike fears eased

Wall Street ended slighter higher on Wednesday after fears eased that the Federal Reserve would strongly signal plans for a June interest rate hike. The Dow Jones industrial average rose about 0.3 percent. The SP 500 gained 0.16 percent. The Nasdaq C

发表于:2019-03-12 / 阅读(225) / 评论(0)

cctv9英语新闻2016年

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学英语单词

a fast talker

absence of probable cause

acetone weting method

asymptotic rate of convergence

balancing machine

bifurcational