土壤酸度试剂

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(372) / 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(377) / 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(342) / 评论(0)

2011年VOA慢速英语(三)月

万花筒2008-03-04:Harry back on British soil

Prince Harry has arrived back in London after his Afganistan adventure This wasn't the day he expected or wanted to come back, but back he had to come and quickly. Along with 170 other soldiers flown back from Afghanistan. Prince Harry's return beca

发表于:2018-12-11 / 阅读(322) / 评论(0)

万花筒2008年

高中英语人教版高一上09

[00:04.18]Lesson 13 1 Dialogue [00:09.85]Jane and Betty are going on separate holidays in a few days time. [00:16.09]Jane: Hello,Betty.When are you going off to Guangzhou? [00:21.37]Betty: Next Thursday evening. [00:24.42]How are you getting to the a

发表于:2018-12-13 / 阅读(404) / 评论(0)

高中英语人教版高一

河北加拿大版初中英语读物--Unit 2

Unit 2 [00:03.08]Plant a Plant!My Grade One Tree My name is Anna. [00:11.65]When I was in Grade One,I got a little tree. [00:17.11]Everyone gets a little tree in Grade One. [00:22.07]It's a spruce tree.See?When I brought my tree home,it was very litt

发表于:2018-12-17 / 阅读(447) / 评论(0)

北京仁爱英语八年级下

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(442) / 评论(0)

2018年VOA慢速英语(八)月

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(443) / 评论(0)

VOA2004（上）--各类新闻

清洁空气4观叶植物

These hardworking houseplants can sweeten every breath you take . Put Your Plants to Work In the early 1980s, when NASA researchers were looking for ways to purify the air inside the space pods of the future , they didn ' t just look to engineer a pr

发表于:2019-01-08 / 阅读(360) / 评论(0)

英语小短文

高中英语人教版必修4 02

[00:05.49]Reading [00:08.36]A PIONEER FOR ALL PEOPLE [00:12.43]He wants everyone to call him a farmer,for that's how he regards himself. [00:19.28]Although he is one of China's most famous scientists, [00:24.45]Yuan Longping works the land to do his

发表于:2019-01-10 / 阅读(538) / 评论(0)

高中英语人教版必修

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(409) / 评论(0)

2012年VOA慢速英语(九)月

2007年VOA标准英语-Striking Workers Take Over Egyptian Textile Pla

By Challiss McDonough Ghazl el-Mahalla, Egypt 27 September 2007 Thousands of workers have taken control of one of Egypt's biggest state-owned textile factories in a continuing protest over pay and work conditions. Tensions are mounting as the strike

发表于:2019-01-13 / 阅读(375) / 评论(0)

2007年VOA标准英语（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(410) / 评论(0)

VOA标准英语2012年(九月)

VOA标准英语2013--Pioneering Soil Researcher Wins Top Environment Prize

Pioneering Soil Researcher Wins Top Environment Prize Biologist Diana Wall went to the ends of the earth - the seemingly lifeless Antarctic desert - to study the life in soil. What soil life does for us, it provides us with many benefits that we don'

发表于:2019-01-14 / 阅读(342) / 评论(0)

VOA标准英语2013年(四月)

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(435) / 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(439) / 评论(0)

农业与发展

VOA常速英语2008年-Democratic Presidential Contenders Focus on Tex

By Jim Malone Washington 22 February 2008 Democratic presidential rivals Barack Obama and Hillary Clinton are focusing their efforts on the large, delegate-rich states of Texas and Ohio over the next several days. Obama and Clinton are headed for wha

发表于:2019-01-31 / 阅读(407) / 评论(0)

VOA常速英语2008年（二月）

High-tech industry fledges muscles at Dubai fair Gitex

DUBAI, Oct. 9 (Xinhua) -- While many fairs in crisis-ridden Middle East struggle to attract sponsors and exhibitors, the Gulf Information and Technology Exhibition, or GITEX, which opened Sunday, has a different challenge: a lack of space due to the

发表于:2019-02-02 / 阅读(317) / 评论(0)

英语新闻

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(399) / 评论(0)

英文语法词汇

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(368) / 评论(0)

英文摇滚歌曲

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