病毒质,病毒原质

EXPLORATIONS - Population and the Environment

EXPLORATIONS -January 30, 2002: Population and the Environment By Cynthia Kirk VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Tod

发表于:2018-12-07 / 阅读(56) / 评论(0)

Explorations

VOA标准英语2012--Downtown Art Walk Provides New View of Los Angeles

Downtown Art Walk Provides New View of Los Angeles Central Los Angeles is undergoing a renaissance - at least one night every month. It is both a party - and an artistic pilgrimage. One evening each month, nearly 50 downtown galleries open their door

发表于:2018-12-16 / 阅读(50) / 评论(0)

VOA标准英语2012年(七月)

VOA慢速英语2013 AS IT IS 2013-06-13 City Gardens Provide Healthy Food

AS IT IS 2013-06-13 City Gardens Provide Healthy Food Hello, again! Im Jim Tedder in Washington. Today we talk about food, sleep, getting older, and your health. We all know that fresh fruits and vegetables not only taste good, but they are also very

发表于:2019-01-12 / 阅读(43) / 评论(0)

2013年VOA慢速英语(六)月

VOA标准英语2012--'Test Tube" Burger Provides Meatless Alternative

'Test Tube Burger Provides Meatless Alternative Paying $330,000 for a hamburger might seem like a lot, but that's what it cost for scientists in the Netherlands to prove it's possible to make a meat-like pattie from a cluster of muscle cells. At the

发表于:2019-01-13 / 阅读(45) / 评论(0)

VOA标准英语2012年(三月)

2007年VOA标准英语-Nonprofit Groups Provide Job Training, Placemen

By Jeffrey Young Washington 12 June 2007 To most Americans, the governments in their towns and regional areas, called counties, are the governments they interact with the most. And alongside these local governments are groups of citizens who work on

发表于:2019-01-16 / 阅读(71) / 评论(0)

2007年VOA标准英语（六月）

2007年VOA标准英语-Senegalese Woman Provides Food for Poor Workers

By Phuong Tran Dakar 05 April 2007 Watch Corner Kitchen report According to most poverty indicators, almost half the population of Sub-Saharan Africa is living on less than one dollar a day. One Senegalese food stand owner shows how far a dollar goe

发表于:2019-02-03 / 阅读(55) / 评论(0)

2007年VOA标准英语（四月）

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agglutinating language