动态仿真模型

VOA常速英语2017--美国与尼日利亚就石油化工方面进行合作

The United States is working closely with Nigeria to improve efficiencies in the vital oil sector. 美国正与尼日利亚紧密合作，以提升重要行业石油业的效率。 The U.S. Commercial Service Nigeria sponsored a Single Company Promot

发表于:2018-12-08 / 阅读(426) / 评论(0)

VOA标准英语2017年(二月)

英语听力—环球英语 1455 Homeless for a Purpose

Voice 1 Welcome to Spotlight. Im Robin Basselin. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 3 I sold all I had. What I could no

发表于:2018-12-19 / 阅读(298) / 评论(0)

环球英语 Spotlight

【跟着美剧练发音】美剧美语1110期

-Simulation terminated. -All right. Mr.Bile,is it? -Er...My friends call me Phlegm. -Mr.Bile, can you tell me what you did wrong? -I fell down? -No, no, before that. -Can anyone tell me Mr.Bile's big mistake? Anyone? Let's take a look at the tape. He

发表于:2018-12-28 / 阅读(281) / 评论(0)

跟着美剧练发音

商务英语必备1000字 Unit30

QC procedure 品管流程 What issues do we need to address to work out new QC procedures? 在制定新品管流程之前，有哪些問題必須先處理？ quality standard 品質標準 This year, Metro Factory experienced a noticeable decline in q

发表于:2018-12-31 / 阅读(376) / 评论(0)

商务英语必备1000字

Program Trains Teachers, Students to Deal with School Shootings

Gun violence is a reality of American life. Across the country, at least 12 people were shot to death on the first day of 2018. A shooting can happen anywhere: in homes, businesses, on the street, and in schools. There were nine school shootings in t

发表于:2019-01-03 / 阅读(272) / 评论(0)

2018年VOA慢速英语(一)月

SSS 2011-11-01

Venice's Church of the Most Holy Redeemer has held a musical celebration every year since its construction in 1592. And recently, the church has inspired debate among historians: How could its echoing chambers clearly portray the complicated music pe

发表于:2019-01-08 / 阅读(365) / 评论(0)

Scientific American(十一)月

VOA慢速英语2014 学校帮助狗狗克服飞行的恐惧

School Helps Dogs with Fear of Flying 学校帮助狗狗克服飞行的恐惧 Welcome to American Mosaic from VOA Learning English. Im June Simms. Today on the show we tell you about some unusual training for some exceptional animals: service dogs. T

发表于:2019-01-12 / 阅读(314) / 评论(0)

2014年VOA慢速英语(七)月

模拟有助于控制、管理交通

Simulation Helps Control, Manage Traffic 模拟有助于控制、管理交通 Controlling traffic is a complex and high cost problem in many developed countries. It becomes more difficult and costly with the ever-increasing number of cars on the road

发表于:2019-01-12 / 阅读(290) / 评论(0)

2015年VOA慢速英语(八)月

VOA标准英语2010年-Computer Simulation Could Help Curb Sp

Sophisticated mathematical modeling could assist health planners in the fight against malaria. The ancient disease of malaria continues to be a scourge that sickens millions worldwide annually. There are many ways to stop the spread of the disease. Y

发表于:2019-01-13 / 阅读(303) / 评论(0)

VOA标准英语2010年(八)月

美国宇航局开发游戏：人人都能体验太空游

Star Rangers is an impressive astronaut simulation game created in collaboration with NASA which allows you to explore the solar system, land on planets, build base camps and go where no man has gone before. 《星际游侠》是一款美国国家宇航

发表于:2019-02-05 / 阅读(287) / 评论(0)

阅读空间

英语口语流行话题第40期:网络江湖20-2

A: What do you us叫ly do in your spare time? A: 你通常怎么打发你的空闲时间? B: Well, I like listening to music and reading books. What about you? B. 我喜欢昕昕音乐，看看书。那你呢? A: I spend most of my spare time in surf

发表于:2019-02-15 / 阅读(324) / 评论(0)

英语脱口秀之流行时尚

加州英语分级G6 Dynamic Earth 08

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发表于:2019-02-19 / 阅读(436) / 评论(0)

加州英语分级G6

加州英语分级G6 Dynamic Earth 07

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发表于:2019-02-19 / 阅读(297) / 评论(0)

加州英语分级G6

加州英语分级G6 Dynamic Earth 05

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发表于:2019-02-19 / 阅读(372) / 评论(0)

加州英语分级G6

加州英语分级G6 Dynamic Earth 04

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发表于:2019-02-19 / 阅读(312) / 评论(0)

加州英语分级G6

加州英语分级G6 Dynamic Earth 03

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发表于:2019-02-19 / 阅读(359) / 评论(0)

加州英语分级G6

加州英语分级G6 Dynamic Earth 02

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发表于:2019-02-19 / 阅读(349) / 评论(0)

加州英语分级G6

加州英语分级G6 Dynamic Earth 01

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发表于:2019-02-19 / 阅读(350) / 评论(0)

加州英语分级G6

加州英语分级G6 Dynamic Earth 06

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发表于:2019-02-19 / 阅读(357) / 评论(0)

加州英语分级G6

欧美人文风情第122篇:浩克了不起的特效

Dr. Banner, your work is unparalleled, and I'm a huge fan of the way you lose control and turn into an enormous green rage monster. Banner博士，你的工作是无与伦比的，而且对于你失去控制变成一个巨大的绿色狂怒怪物的方

发表于:2019-03-02 / 阅读(349) / 评论(0)

欧美人文风情

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学英语单词

binary cycle(binary vapor cycle)