[数] 邻域平均法

River of Bobylon

发表于:2018-11-29 / 阅读(204) / 评论(0)

英语歌曲第六辑

国家地理-2008-03-20 Rho Ophiuchi Cloud 璀璨的星云

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(151) / 评论(0)

国家地理2008年

安妮鲜花推荐美国儿童歌曲 If We Could Talk to the Animal 05 Over In The Meadow

Overinthemeadow Bythestreaminthesun Livedalovelybrownhorse Andherlittlebabyone Neighsaidthemother Neighsaidtheone Sotheystayed Andtheyplayed Bythestreaminthesun Overinthemeadow Wherethestreamrunsthrough Livedanoldmothersheep Andherlittlelambstwo Baas

发表于:2018-12-06 / 阅读(103) / 评论(0)

美国 Kidsongs 英语儿童歌曲

无线电导航有声信标相关词汇-4

average brightness 平均亮度 average picture level 平均图象电平 averaging 求平均数 avionics 航空电子学 axial betatron oscilations 轴向电子感应加速岂荡 axial etch nonuniform

发表于:2018-12-08 / 阅读(239) / 评论(0)

电信英语

英闻天下——483 Boao Forum for Asia, a Window for Hainan and Boao

Hainan is the most southern province in China. It is situated right at the center of the Asia-Pacific Economic Ring, connected with China's Guangdong Province in the north and some southeast Asian countries in the south. Almost every spring since 200

发表于:2018-12-19 / 阅读(119) / 评论(0)

英闻天下

数学英语 11 How to Use Median Averaging

by Jason Marshall In the last two articles weve learned how to calculate two types of average values: the mean and the median. Today, were going to continue where we left off and talk about how median averaging can be useful in everyday, real life si

发表于:2019-01-02 / 阅读(205) / 评论(0)

数学英语

人物点滴－乔丹的衣钵传人 Kobe Bryant

name:Kobe Bryant Position: G Born: 08/23/78 Height: 6-6 / 1,98 Weight: 220 lbs. / 99,8 kg. High School: Lower Merion (PA) 姓名：科比-布莱恩特位置：后卫生日：1978年8月23日身高：

发表于:2019-01-03 / 阅读(121) / 评论(0)

奥运英语

电影歌曲:史诗巨作《澳大利亚》插曲：By The Bo

史诗巨作《澳大利亚》由妮可基德曼和休杰克曼主演，讲述了漫漫北澳大利亚大陆上一个结合了浪漫、戏剧、冒险与奇观的壮丽史诗故事。影片描画出澳大利亚这个遥远且充满异国风情的地方

发表于:2019-01-03 / 阅读(137) / 评论(0)

电影歌曲

唱唱跳跳学美语CD3 09-Old McDonald (Learn It)

What does a COW say? (Make the cow gesture.) Moo! (Everybody says, Moo! while making the cow gesture.) Old McDonald had a farm. E-I-E-I-O. (Make the farmer gesture.) And on that farm he had a COW. E-I-E-I-O. (Make a cow gesture.) With a moo moo h

发表于:2019-01-10 / 阅读(86) / 评论(0)

Super Simple Songs 唱唱跳跳学美语

Ivory Coast UN Ambassador Seeks More Pressure on Gbagbo

The Ivory Coast ambassador to the United Nations is calling for more international pressure to make incumbent President Laurent Gbagbo cede power. The Ivorian diplomat warned the situation could turn more violent if outside help is insufficient to fo

发表于:2019-01-14 / 阅读(150) / 评论(0)

VOA标准英语2011年(二月)

VOA标准英语2015--In Uganda, Lease-to-Own Boda Bodas are Good Business

In Uganda, Lease-to-Own Boda Bodas are Good Business KAMPALA Boda bodas, or motorcycle taxis, are one of the main forms of transport in Uganda. But the costs of buying one and starting your own business are high. Now, an American entrepreneur has sta

发表于:2019-01-14 / 阅读(130) / 评论(0)

VOA标准英语2015年(二月)

美国国家公共电台 NPR When Old Medicine Goes Bad

DAVID GREENE, HOST: And now a dilemma that most of us have probably experienced, reaching for a painkiller or other medication only to discover it's expired according to the date on the label. NPR's Patti Neighmond takes a look at what these dates ac

发表于:2019-01-16 / 阅读(86) / 评论(0)

2017年NPR美国国家公共电台2月

Got Back Pain? Try Yoga Or Massage Before Reaching For The Pills

RACHEL MARTIN, HOST: Lower back pain - yeah, you know who you are. You're not alone, though. Most of us will suffer from lower back pain sometime in our lives. And when it happens, many of us will reach for pain medication. But new guidelines from th

发表于:2019-01-16 / 阅读(147) / 评论(0)

2017年NPR美国国家公共电台2月

每日一词【722】robocall

今天我们要学的词是robocall。 Robocall指的是由计算机系统自动拨号，播放事先录制的电话留言的宣传电话。Robocall是产品促销和政治竞选的常用手段。A GOP group launched its robocall campaign against Sen

发表于:2019-02-04 / 阅读(164) / 评论(0)

英语每日一词

学个词Learn a Word 第722期 Robocall

发表于:2019-02-04 / 阅读(107) / 评论(0)

英语单词荟萃

音乐咖啡厅:Bassboosa超迷幻单曲-Wish I Didn't

或许知道Bassboosa的人很少，但是那首萦绕于心的Dreaming想必一定俘获了很多人的心。即使被时光所遗忘，却依旧可以感受到那股温柔幸福的花香。这对甜蜜的情侣组合男成员Tim擅长搞电子方面，女主音Jasmine的声音绝大多数都离不开特殊修饰。 Artist：Bassboosa Song：Wis

发表于:2019-02-05 / 阅读(184) / 评论(0)

音乐咖啡厅

VOA标准英语2008年-US Urges Colombia Neighbors to Combat Rebels

By Brian Wagner Medellin, Colombia 03 June 2008 U.S. Deputy Secretary of State John Negroponte is calling on Colombia's neighbors to help stop Colombian guerrillas from cross-border operations in jungle regions of South America. VOA's Brian Wagner h

发表于:2019-02-05 / 阅读(87) / 评论(0)

VOA标准英语2008年（六月）

乔布斯传第485期:木材石头钢铁玻璃(1)

Wood, Stone, Steel, Glass 木材，石头，钢铁，玻璃 On May 19, 2001, the first Apple store opened in Tyson's Corner, Virginia, 2001年5月19日，第一家苹果零售店在弗吉尼亚州的泰森角开业了。 with gleaming white counters,

发表于:2019-02-19 / 阅读(74) / 评论(0)

乔布斯传

地道英语在线听-Himbo 肤浅的帅哥

Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在我们的《地道英语》节目当中，我们会带领大家一起来学习和熟

发表于:2019-02-26 / 阅读(182) / 评论(0)

地道英语在线听

英语听力：自然百科 Rho Ophiuchi Cloud 璀璨的星云

Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of our dusty infrared universe. Floating above the galactic center is the Rho Ophiuchi Cloud, about 400

发表于:2019-02-26 / 阅读(213) / 评论(0)

自然百科2008年

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