纺锤体,梭形

SCIENCE IN THE NEWS - Aspirin

SCIENCE IN THE NEWS - January 29, 2002: Aspirin By Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program about recen

发表于:2018-12-07 / 阅读(159) / 评论(0)

科技之光

与美国小学生一起学英文第3册第26期:六边形

Hexagon 六边形 A hexagon is a shape that has six edges and six vertices. 六边形是有六条边和六个顶点的图形。 In other words, a hexagon has six angles and six straight sides. 换句话说，六边形有六个角和六条直边。 Th

发表于:2018-12-13 / 阅读(148) / 评论(0)

与美国小学生一起学英文第3册

最In导购口语第133期:特色工艺(6)

Conversation 5 A: Good morning, madam. What can I do for you? A：早上好，您买点什么？ B: Can you show me some traditional Chinese arts and crafts that can be gifts for my friends? B：您能给我介绍一下可以作为礼物送给朋友的

发表于:2018-12-25 / 阅读(119) / 评论(0)

最In导购口语

【轻松英文阅读】一个浪漫的故事

In 2012, Andy Collett was flying in a hot air balloon over the countryside in southwestern England when he saw a perfectly heart-shaped meadow in the middle of an oak forest. He had to take a photo. I have my own balloon and am quite a regular flyer

发表于:2018-12-28 / 阅读(122) / 评论(0)

轻松英文阅读

英语课程计划-National Doughnut Day

National Doughnut Day is on the first Friday of June every year. Of course, the holiday celebrates something most of us love the donut. Most countries around the world have donuts. They usually come in two forms. Some are ring-shaped and covered with

发表于:2018-12-29 / 阅读(155) / 评论(0)

英语课程学习计划和讲义

世界小史第12章:发明

Yet with all of these things there must have been a first time. 可是这一切必定有过第一次出现的时候。 Someone must have made the discovery. 这必定是某个人发明的。 Isn't it an amazing thought that, one day, a prehistoric ma

发表于:2019-01-01 / 阅读(127) / 评论(0)

世界小史

超级简单英语阅读:Two Aspirin

Lois has a headache. The headache started one hour ago. She doesnt know why she has a headache. She never gets headaches. She never gets sick. Lois is a healthy woman. Where did her headache come from? Was it something she ate? Was it something she d

发表于:2019-01-02 / 阅读(212) / 评论(0)

超级简单英语阅读

VOA常速英语2007年-Some Congolese Go Hungry as Fighting Causes Spi

By Noel King Goma, DRC 22 November 2007 Food prices are skyrocketing in eastern Congo's volatile North Kivu province as Laurent Nkunda's rebels and the Congolese army engage in what aid workers and the United Nations are calling a game of stopping an

发表于:2019-01-09 / 阅读(223) / 评论(0)

VOA常速英语2007年（十一月）

与美国小学生一起学英文第6册第2期:鱼鳍

Fins 鱼鳍 Fish can swim well with their fins in water. 鱼因为有鳍能在水里畅游。 Also, fish cannot move without fins. 相反的，没有鱼鳍，鱼就不能游了。 Do you know that different fish have different shapes of fins? 你知道

发表于:2019-01-10 / 阅读(189) / 评论(0)

与美国小学生一起学英文第6册

分类词汇：各种形状

圆形 Round 方形Square 三角形 Triangular(Delta Type) 长方形(矩形) Rectangular 菱形(斜方形) Rhombus(Diamond) 椭圆形 Oval 圆锥形 Conical 圆柱形 Cylindrical 蛋形 Egg-Shaped 葫芦形 Pear-Shaped 五边形 Pentagon 六边形 He

发表于:2019-01-17 / 阅读(168) / 评论(0)

英文语法词汇

HEALTH REPORT - Aspirin After Bypass Surgery

HEALTH REPORT – November 13, 2002: Aspirin After Bypass Surgery By Jerilyn Watson This is the VOA Special English Health Report. A new study says the common drug aspirin greatly reduces life-threate

发表于:2019-01-30 / 阅读(191) / 评论(0)

健康与环境

DEVELOPMENT REPORT - Adobe

DEVELOPMENT REPORT - Adobe By Gary Garriott Broadcast: Monday, July 19, 2004 This is Robert Cohen with the VOA Special English Development Report. These days, stories about adobe are usually about Ado

发表于:2019-01-30 / 阅读(200) / 评论(0)

农业与发展

2011旅行英语常见的伦敦方言

考虑到伦敦旅行？小心。那儿有很多的英语只是在伦敦才有并且你可能从未听到过。用以下最常见的伦敦方言为你的旅行作好准备！ Blimey!这是人们在表示惊讶时常用的表达方式。例如， Blim

发表于:2019-01-31 / 阅读(180) / 评论(0)

实用英语

雅思阅读词汇：火山爆发(一)

火山爆发 The Eruption of Volcano abundant adj. 丰富的，富余的 accretion n. 增长 accumulation n. 积聚，堆积物 active volcano 活火山 Alaska Volcano Observatory 阿拉斯加州火山观

发表于:2019-02-02 / 阅读(210) / 评论(0)

英文语法词汇

<词海拾贝>Pear-Shaped：卷毛狮子狗

pear-shaped的本义是“梨形的、底宽顶窄的”，它通常可以引申为另一个意思：“全完了，都毁了”。这种用法最早出现在20世纪60年代，由英语短语go pear

发表于:2019-02-03 / 阅读(214) / 评论(0)

英文语法词汇

地道伦敦旅游英语

Blimey!这是人们在表示惊讶时常用的表达方式。例如， Blimey! The weathers terrible today! Keep your hair on.你的头发并不是要往哪个方向。这个表达方式其实是表示保持平静，Keep your hair on. Its an easy pr

发表于:2019-02-04 / 阅读(181) / 评论(0)

实用英语

英语词汇分类：河流

source lake 河源湖 rivulet 小溪 creek, brook 小河 canyon, gorge 峡谷 waterfalls 瀑布 tributaries, streams 支流 rapids 急流 valley 流域 north fork 北叉 branches 分支 south fork 南叉

发表于:2019-02-05 / 阅读(176) / 评论(0)

英文语法词汇

儿童英语读物《神奇树屋》第十一册 Lions at Lunchtime 06 Spick and Span

Be still, said Jack. Jack and Annie stood frozen as an elephant steppedout of the shadows. It waded into the pond anddipped its trunk into the water. Oh, wow, said Annie. Jack breathed a sigh of relief. An elephant wasn'tgoing to chase them and eat t

发表于:2019-02-17 / 阅读(160) / 评论(0)

汪培珽儿童英文分级书单《神奇树屋》

实用口语：习语里的水果不代表都能吃

是吃货，更是水果控?见到鲜果美味就想统统把它们收到肚子里来~ 然而，英文里几款和水果相关的习语，并没有请你吃水果的意思，千万可别误会哦! 1. Go pear-shaped 有一种身材叫做梨形身材，很

发表于:2019-02-26 / 阅读(165) / 评论(0)

英语口语

十三种关于“搞砸了”的英文说法

不管是在学习,工作还是生活中,我们总会因为各种各样的原因搞砸一些事情,那么搞砸在英语口语中是如何表达的呢? 快来看看吧~ 1、screw up 弄糟，搞砸 She had screwed up and had to do it all over again。

发表于:2019-02-26 / 阅读(169) / 评论(0)

英语口语

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a quad

actual transformation ratio of a voltage transformer

agreement of election of forum