流域平均起伏比

快乐英语第六册 UNIT2-8

[00:06.69]Unit 2 [00:08.68]In the supermarket. [00:11.70]Lesson 8 [00:14.42]Learn to Say [00:16.98]Excuse me. Where is the milk? [00:20.73]It's in front of the bread. [00:23.18]Thank you. [00:24.52]Where is the bread? [00:26.68]It's next to the fruit

发表于:2018-12-13 / 阅读(208) / 评论(0)

快乐英语第六册

学前儿童英语第三册UNIT5

[00:00.95]第五课 [00:01.91]WORDS [00:02.43]单词 [00:02.95]comb [00:05.16]梳子 [00:07.37]mirror [00:09.22]镜子 [00:11.08]brush teeth [00:13.77]刷牙 [00:16.46]toothbrush [00:19.28]牙刷 [00:22.10]toilet paper [00:25.47]卫生纸 [00:28.84]sink [00:31.01]洗

发表于:2018-12-13 / 阅读(214) / 评论(0)

学前儿童英语第三册

教儿童学英语lesson26

[00:00.00]Unit Twenty-six [00:01.46]第二十六单元 [00:02.92]tap [00:04.43]水龙头 [00:05.94]fan [00:07.47]风扇 [00:09.00]soap [00:10.44]肥皂 [00:11.88]basin [00:13.45]盆子 [00:15.01]door [00:16.45]门 [00:17.89]light [00:19.28]灯 [00:20

发表于:2018-12-15 / 阅读(210) / 评论(0)

教儿童学英语

教儿童学英语lesson27

[00:00.00]Unit Twenty-seven [00:01.19]第二十七单元 [00:02.38]Don't turn on the tap. [00:03.47]别开水笼头。 [00:04.57]Don't turn off the fan. [00:05.74]别关电扇。 [00:06.91]Don't turn on the light. [00:08.14]别开灯。 [00:09.36]Don

发表于:2018-12-15 / 阅读(209) / 评论(0)

教儿童学英语

2006年VOA标准英语-Conservation Efforts in Congo Basin Appear Effe

By Lisa Bryant Paris 23 June 2006 A new assessment of Africa's massive Congo Basin rain forest finds that it is less degraded than environmentalists feared. The findings were announced in Paris, where African and Western officials ended a two-day co

发表于:2018-12-16 / 阅读(245) / 评论(0)

2006年VOA标准英语（六月）

数学英语 26 What is the Golden Ratio

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(306) / 评论(0)

数学英语

数学英语 14 How to Use the Golden Ratio

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(335) / 评论(0)

数学英语

租房好还是买房好

After nearly twenty years of homeownership, Ive spent the past ten months renting an apartment. I like it. And I dont. There are pros and cons to renting a place, just as there are pros and cons to owning a home. For me, one of the biggest cons is th

发表于:2019-01-08 / 阅读(200) / 评论(0)

英语小短文

高中英语人教版高一上16

[00:04.60]first of all allow once unless [00:07.98]首先 vt.允许，准许 conj.一旦；一...就 conj.如果不；除非 [00:11.36]experiment cupboard electricity turn off [00:14.99]n.实验 n.器皿柜 n.电；电流关掉(自来水等) [00:18.

发表于:2019-01-10 / 阅读(282) / 评论(0)

高中英语人教版高一

邀请函参考范文

邀请函参考范文 LETTER OF INVITATION Dear Sirs/Madam: We hereby sincerely invite you and your company representatives to visit our booth at The Continental Exhibition Center from April 15th to 20th 2006. Were one of the manufacturers specialize

发表于:2019-01-21 / 阅读(193) / 评论(0)

实用英语

展会英语邀请函参考范文

LETTER OF INVITATION Dear Sirs/Madam: We hereby sincerely invite you and your company representatives to visit our booth at The Continental Exhibition Center from April 15th to 20th 2006. Were one of the manufacturers specialized in sanitaryware, con

发表于:2019-01-21 / 阅读(161) / 评论(0)

实用英语

展会英语辅导：邀请函参考范文

展会英语辅导：邀请函参考范文 LETTER OF INVITATION Dear Sirs/Madam: We hereby sincerely invite you and your company representatives to visit our booth at The Continental Exhibition Center from April 15th to 20th 2006. Were one of the man

发表于:2019-02-02 / 阅读(196) / 评论(0)

实用英语

广交会英文邀请函参考范文

Dear Sirs/Madam: We hereby sincerely invite you and your company representatives to visit our booth at The Continental Exhibition Center from April 15th to 20th 2006. 广交会英文邀请函范文 Were one of the manufacturers specialized in sanitar

发表于:2019-02-02 / 阅读(203) / 评论(0)

实用英语

China cuts its reserve ratio again

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(245) / 评论(0)

英语新闻

China to accelerate shale gas industrialization

BEIJING, June 25 (Xinhua) -- A senior Chinese official on Monday called for the country to speed up mass production of shale gas with its own technologies to ensure adequate energy supply. Efforts must be made to achieve early breakthroughs in the ap

发表于:2019-02-04 / 阅读(210) / 评论(0)

英语新闻

苏丹,埃及发誓要加强合作

KHARTOUM, April 5 (Xinhua) -- Sudanese President Omar al-Bashir and his Egyptian counterpart Mohamed Morsi on Friday denied reports of differences between the two countries on their common borders, and vowed to work together to promote cooperation. T

发表于:2019-02-07 / 阅读(168) / 评论(0)

英语新闻

学个词Learn a Word 第889期 sigh of relief

今天我们要学的词是sigh of relief。 A sigh of relief, 是松了一口气的意思。Fans breathed a sigh of relief after x-rays showed the quarterback suffered no major injuries, X光检查结果发现橄榄球四分位没受重伤，让球迷

发表于:2019-02-07 / 阅读(176) / 评论(0)

英语单词荟萃

2012年广交会邀请函英文

发表于:2019-02-11 / 阅读(167) / 评论(0)

实用英语

英闻天下——331 China's Unbalanced Sex Ratio and its Ripple Effect

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(213) / 评论(0)

英闻天下

VOA标准英语2008年-Cuban-Americans Readying Relief Effort for Cuba

Cuban-Americans in Miami, Florida are collecting donations and aid supplies for people in Cuba who have been affected by Hurricane Ike and other recent storms. VOA's Brian Wagner reports that community leaders are asking U.S. and Cuban officials to

发表于:2019-02-18 / 阅读(211) / 评论(0)

VOA标准英语2008年（九月）

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axial symmetric molecule