沼泽土

AGRICULTURE REPORT - Soil Conservation Methods

AGRICULTURE REPORT - February 5, 2002: Soil Conservation Methods By Gary Garriott 04 Feb 2002, 18:39 UTC This is the VOA Special English Agriculture Report. Soil conservation efforts protect soil from

发表于:2018-12-07 / 阅读(137) / 评论(0)

农业与发展

VOA慢速英语2003年-农业与经济 Soil Conservation Meth

By Gary Garriott Broadcast: July 29, 2003 This is Bill White with the VOA Special English Agriculture Report. Soil conservation efforts protect soil from wind and water that can blow or wash it away.

发表于:2018-12-07 / 阅读(151) / 评论(0)

VOA2003（下）-农业与经济

Designing a Quake-Resistant Building Starts at the Soil

This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 Builders in developing countries are often not required to build strong buildings. So, when a disaster strikes, the damage is often widespread. 发展中

发表于:2018-12-07 / 阅读(122) / 评论(0)

2011年VOA慢速英语(三)月

VOA慢速英语--Study: Warmer Soil Releasing More Carbon

Even the dirt on the ground is likely making climate change worse, a new study finds. Researchers have shown that warmer temperatures are heating the soil, which is causing microbes to become more active and release more of the soils carbon into the

发表于:2019-01-03 / 阅读(208) / 评论(0)

2018年VOA慢速英语(八)月

Will 1)Mesopotamian Marshes Completely Disappear?

Broadcast: Apr 04, 2003 The war in Iraq is taking place around the Tigris and 2) Euphrates Rivers, what 3) archaeologists call the cradle of Western civilization. The historic rivers flow into the Mes

发表于:2019-01-03 / 阅读(181) / 评论(0)

VOA2003（上）-科技先知

Mars Rover to Begin Taking Soil Samples This Week

Mars Rover to Begin Taking Soil Samples This Week Jessica Berman NASA engineers say the Mars rover will begin taking its first soil samples as soon as it departs the landing platform . Engineers say t

发表于:2019-01-04 / 阅读(157) / 评论(0)

VOA2004（上）--各类新闻

VOA慢速英语2012 Agriculture Report - Feed the Soil, Feed the Crops

Agriculture Report - Feed the Soil, Feed the Crops This is the VOA Special English Agriculture Report. Studies show farmland in Africa is often lacking in important nutrients. But researchers say a combination of farming methods may help. Since the w

发表于:2019-01-12 / 阅读(178) / 评论(0)

2012年VOA慢速英语(九)月

VOA标准英语--Feed the Soil, Feed the Crops

Feed the Soil, Feed the Crops If African farmers are going to feed the continent, they may first want to feed the soil. Studies show farmland is often depleted of vital nutrients. But researchers say a combination of organic farming methods may help.

发表于:2019-01-13 / 阅读(166) / 评论(0)

VOA标准英语2012年(九月)

AGRICULTURE REPORT - Cover Crops Are Good for the Soil (and

AGRICULTURE REPORT - Cover Crops Are Good for the Soil (and the Farmer) By Mario Ritter Broadcast: Tuesday, May 24, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Cover crops are

发表于:2019-01-30 / 阅读(145) / 评论(0)

农业与发展

AGRICULTURE REPORT - Compost: an Organic Way to Better Soil

AGRICULTURE REPORT - Compost: an Organic Way to Better Soil and Crops By Gary Garriott Broadcast: Tuesday, July 05, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Many farmers im

发表于:2019-01-30 / 阅读(206) / 评论(0)

农业与发展

英语词汇辨析：soil & earth & land & ground

Soil、earth、ground和land都可以表示地面，但这四个词的用法有很大的区别。一起来看看吧! soil意为：泥土、土壤，尤指生长植物的土地。或国家、国土。 The trees have rooted in the rich soil. 树木在肥

发表于:2019-02-18 / 阅读(157) / 评论(0)

英文语法词汇

加州英语分级G3 The Marsh Monster 08

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发表于:2019-03-02 / 阅读(186) / 评论(0)

加州英语分级G3

加州英语分级G3 The Marsh Monster 07

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发表于:2019-03-02 / 阅读(185) / 评论(0)

加州英语分级G3

加州英语分级G3 The Marsh Monster 06

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发表于:2019-03-02 / 阅读(155) / 评论(0)

加州英语分级G3

加州英语分级G3 The Marsh Monster 04

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加州英语分级G3

加州英语分级G3 The Marsh Monster 03

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加州英语分级G3

加州英语分级G3 The Marsh Monster 02

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发表于:2019-03-02 / 阅读(163) / 评论(0)

加州英语分级G3

加州英语分级G3 The Marsh Monster 01

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发表于:2019-03-02 / 阅读(171) / 评论(0)

加州英语分级G3

加州英语分级G3 The Marsh Monster 05

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发表于:2019-03-02 / 阅读(185) / 评论(0)

加州英语分级G3

英文摇滚歌曲：Killswitch Engage - Soilborn

time will not stand still today is the day, the day of salvation living for more than just synthetic force fed existence this is my disposition I will strive for the truth time will not stand still today is the day, the day of salvation living for mo

发表于:2019-03-02 / 阅读(167) / 评论(0)

英文摇滚歌曲

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angle of attack at minimum drag

arasse

area-name

at normal