固态推进剂

Quaero能否出台挑战Google

In April of 2005, Jacques Chirac and the German Chancellor at the time, Gerhard Schrder, announced plans to spend over a billion euros on a joint French-German search engine to compete with the American company Google. The project would be called Qu

发表于:2018-12-30 / 阅读(136) / 评论(0)

初级商务英语听力2007

美联社新闻一分钟 AP 2012-12-04

Police say Kansas city chiefs Land backer Jill Billt has failedly shot his girlfriend early Saturday, he then drove to Aeroheads stadium commits suicide, and found by his coach and general manager, used to be a force player. Two people were killed in

发表于:2019-01-11 / 阅读(194) / 评论(0)

美联社新闻一分钟2012(十二月)

VOA慢速英语--室内养殖产业快速增长

AS IT IS 2016-06-14 Indoor Farming Industry Is Growing Fast 室内养殖产业快速增长 As experts warn of a coming food crisis, the vertical farming industry aims to create plants that offer more nutritional value and require fewer resources. In

发表于:2019-01-12 / 阅读(156) / 评论(0)

2016年VOA慢速英语(六)月

2006年VOA标准英语-New Sunscreen Protects Skin Better

By Deborah Block Washington, DC 23 May 2006 watch New Sunscreen report Sunscreen with helioplex A new ingredient in sunscreen is being called the most important advance in skin protection from the sun

发表于:2019-01-13 / 阅读(203) / 评论(0)

2006年VOA标准英语（五月）

VOA标准英语2010年-Researchers Seek to Show Kenyan Farmer

Victor Otazu, a aeroponic specialist with the International Potato Center, tends to some aeroponic potato plants in Nairobi, Kenya Kenyans love to eat maize. It's the country's favorite food. But researchers at the Kenya Agricultural Research Institu

发表于:2019-01-13 / 阅读(162) / 评论(0)

VOA标准英语2010年(六)月

环球英语 — 51：Stardust

Voice 1 Thank you for joining us for todays Spotlight program. Im Mike Procter. Voice 2 And Im Rebekah Schipper. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. V

发表于:2019-01-19 / 阅读(179) / 评论(0)

环球英语 Spotlight

英语PK台第856期:词根词缀背单词(39)

一个英语单词可分为三部分：前缀（prefix）词根（root）后缀（suffix）。位于词根前面的部分就是前缀。前缀，可以改变单词的意思。 -- aero 空气 aeroplane= aero空气+ plane飞机飞机 aerial= aer空气

发表于:2019-01-21 / 阅读(148) / 评论(0)

英语PK台

英语听力文摘 English Digest 497、像雾一样的固体物质

Frozen Smoke 固体烟 Male: What's as light as smoke but strong as a brick? Female: I'm gonna take a while guess and say... aerogel ? Male: Sorry,yaoyao,the answer is... Wait a second! Did you say aerogel ? How did you know? F:Yeap! Did you know tha

发表于:2019-01-26 / 阅读(120) / 评论(0)

英语听力文摘 English Digest

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学英语单词

'En Karmel

Adenophora potanini Korsh.

aerodynamic resultant