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Grafting

By Mario Ritter Broadcast: August 12, 2003 This is Bill White with the VOA Special English Agriculture Report. We often think of agriculture as planting seeds and harvesting crops. But many crops do n

发表于:2018-12-07 / 阅读(78) / 评论(0)

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VOA慢速英语 2007 0102a

This is the VOA Special English Agriculture Report. These days, if we hear about two different plants being combined, the first thing we think of might is modern biotechnology. But the low-technology process of grafting remains an extremely important

发表于:2018-12-15 / 阅读(77) / 评论(0)

VOA慢速英语2007年（一）月

VOA慢速英语2010年-Agriculture Report - Why Grafting Stil

Grafting is a way to produce plants from pieces of existing plants instead of seeds. Branches or buds are cut from one plant and placed on a related kind of plant. The branch or bud that is grafted is called the scion. The plant that accepts the graf

发表于:2019-01-12 / 阅读(101) / 评论(0)

2010年VOA慢速英语(五)月

美国国家公共电台 NPR Several Trump Properties Suffer Financially (But Not Ones He Visits Often)

LULU GARCIA-NAVARRO, HOST: While President Trump is cruising towards a major win with taxes, the businesses he founded are facing challenges. Sales at some of the president's properties are suffering. Prices are down. And it appears many customers ar

发表于:2019-01-16 / 阅读(56) / 评论(0)

2017年NPR美国国家公共电台12月

新西兰英语 596 GM Trees destroyed

A group of people, who are against genetically modified plants, destroyed 375 pine trees in Rotorua during Easter. The trees were planted by a government forestry research organization called Scion. Scientists at Scion are trying to develop pine tree

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绿箭侠第一季第71期:抢回钞票

Well, I'm sorry Walter couldn't join us. 沃尔特来不了真是遗憾 Oh, yes, well, the Australian trip came up suddenly. 是啊，澳大利亚之旅是突然定下的 He sends his apologies. 他让我代他致歉 Where's Oliver? He's not out of t

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绿箭侠第一季

AGRICULTURE REPORT - Who Needs Seeds? The Secret of Seedless

AGRICULTURE REPORT - Who Needs Seeds? The Secret of Seedless Fruits By Mario Ritter Broadcast: Tuesday, August 09, 2005 I'm Faith Lapidus with the VOA Special English Agriculture Report. We often thin

发表于:2019-01-30 / 阅读(83) / 评论(0)

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汤姆汉克斯开电动车支持环保

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发表于:2019-01-31 / 阅读(60) / 评论(0)

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The Elephant as Governor

An elephant was once appointed ruler of the forest．Now，it is well known that the race of elephants is endowed with great intelligence；but every family has its unworthy scion．Our Governor was as stout as the rest of his race are，but as fooli

发表于:2019-02-02 / 阅读(82) / 评论(0)

趣味英语

万物简史第204期:威力巨大的原子(18)

As it was, the Europeans had their hands full trying to understand the strange behavior of the electron. The principal problem they faced was that the electron sometimes behaved like a particle and sometimes like a wave. This impossible duality drove

发表于:2019-02-17 / 阅读(63) / 评论(0)

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antiflocculating properties

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