单词：water-flow circuit
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> 22 贯通美国西北部的哥伦比亚河 DATE=5-16-01 TITLE=EXPLORATIONS #1952 - The Columbia River BYLINE=Oliver Chanler VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith wit
自然探索
[0:03.023]Unit 1 We Love Nature [0:05.966] Lesson 1 Planting Trees [0:09.857]Let's talk. [0:11.752]Class, look at the picture. [0:14.432]What season is it now? [0:16.800]It's spring. [0:19.007]Do you know how [0:20.295]to plant trees? [0:21.968]Yes.W
新路径小学英语五年级下册(三起)
Technology Report - How to Make Your Own Solar Water Heater This is the VOA Special English Technology Report. Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design
2011年VOA慢速英语(四)月
Lesson 91 Milk And Its Uses 第91课 牛奶及用途 Every child likes to drink new milk. 每个孩子都喜欢喝鲜牛奶。 How pleasant it smells and how sweet it tastes! 那香浓的味道, 甜美的滋味是多么诱人！ Do you not want to kn
英国学生科学读本
Rome's savagery was matched by its size. When the Colosseum was built, Rome was a city of a million people and growing. Not until London of the 19th century would a city approach this size again. What
罗马的崛起
DEVELOPMENT REPORT – How to Make a Solar Water Heater By Gary Garriott Broadcast: Monday, November 29, 2004 I'm Gwen Outen with the VOA Special English Development Report. Solar water heaters save o
农业与发展
digital revolution 数 字 革 命 digit 数 字 (码 位 )， 数 位 digital economy 数 字 经 济 digital earth 数 字 地 球 digital subsistene 数 字 化 生 存 digital museum 数 字 博 物
电信英语
EXPLORATIONS - The Columbia River By Oliver Chanler Broadcast: Wednesday, March 09, 2005 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Special English pr
Explorations
This is the VOA Special English Development Report. Solar water heaters are devices that use energy from the sun to heat water. Solar water heating is used around the world. An example of a rooftop solar water heater being built in South Africa The
VOA慢速英语2009年（四）月
Maryland Couple Makes Beautiful Objects From Recycled Circuit Board There is no shortage of recycled material for Debby Arem's creations. She uses everything, from pieces of scrap metal and electronic components, to computer circuit boards and chips.
VOA标准英语2012年(三月)
今天我们要讲几个在美国总统大选的竞选阶段常会用到的习惯用语。美国总统大选每四年举行一次。在大选年的前一年,准备竞争本党总统候选人提名的人士就已经在各州积极展开竞选活动了，
美国习惯用语
About one and half hours. My family all engaged in this type of work. My father was a fisherman, so in time, I have been able to learn from him. So you see youself as being a man of river Nile. The Nile is everything for me. I feel my life on it, and
自然百科2015年
The water can flow or creep or drip or crash.Be water, my friend. 水可以流淌 潜行 滴落 冲击，像水一样吧 朋友。 Bruce Lee's philosophy has spotted an unususal following across European cities.This is free running. 李小龙的哲学在
名人传记
美国英语口语俚语(4) 1.ripoff 骗人的东西 What a ripoff! The new car I bought doesn't work! 真是个骗人货！我买的新车启动不了！ 2.rock the boat 找麻烦 Don't rock the boat! Things are fine just the way they are. 别找麻烦
实用英语
TUNIS, March 24 (Xinhua) -- Elena Svitilona of Ukraine won the la Marsa Open after beating Bulgaria's Isabelle Shinikova 7-6, 7-6 in the final on Saturday in the north of the capital. On Friday, Svitilona easily defeated Tunisian hopeful Ons Jabeur,
英语新闻
Some rivers and beaches in New Zealand are not clean enough. A new report to the Minister of Conservation, Kate Wilkinson, says that we need to do more to protect rivers. Some of the problems with rivers are because too much water is taken out of the
新西兰英语
Listen to the questions and check the best answers. 1.May I see the wine list? 2.Could you give us one more beverage menu? 3.Do you offer cold water? 4.Is the soft drink free flow? 5.Do you have any beverage for children? 英语听力练习题 Listen
英语听力练习题
Mekong River nations are suffering from the most severe drought in decades, affecting tens of millions of people. In response, China has discharged water to help relieve the crisis. China began offering the emergency water supply since Tuesday, and w
cctv9英语新闻2016年