磷肥

Section A [00:01.25]1. M: Could we drop by the office for a minute. [00:04.28]I have a report which I want to check on before supper. [00:07.47]Of course.I have a lot of time and I'm interested to see what you are working on any way. [00:14.37]Q: Wha

发表于:2018-12-01 / 阅读(295) / 评论(0) 分类 决胜六级英语听力

Agriculture Report - UN Says Food Production Must Rise; How 'Fertilizer Trees' Could Help 农业报道 - 联合国称到2050年粮食产量必须增加7成 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道

发表于:2018-12-07 / 阅读(192) / 评论(0) 分类 2011年VOA慢速英语(十一)月

The little splints of wood which we call matches are made out of deal or pine wood which has been soaked in melted paraffin wax to make it burn more easily. 这种被我们称之为火柴的薄木片由欧洲赤松(松树)制成, 在液体的石蜡

发表于:2018-12-18 / 阅读(147) / 评论(0) 分类 英国学生科学读本

Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matches. 以前你点燃火柴时有没有点不着的时候呢

发表于:2018-12-18 / 阅读(131) / 评论(0) 分类 2018年NPR美国国家公共电台2月

This is Scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? Life on earth requires six basic ingredientscarbon, hydrogen, nitrogen, oxygen, sulfur and phosphorus. Those six elements are the building blocks for DNA and R

发表于:2019-01-08 / 阅读(163) / 评论(0) 分类 Scientific American(十二)月

同为亚洲人,潘基文学习英语的经验可能对于中国人更有借鉴意义。你看潘基文的中学英文老师,也是让学生一个单词抄十遍,一个句子抄十遍,这够狠 的。我只记得,我上小学时,语文老师

发表于:2019-01-08 / 阅读(129) / 评论(0) 分类 英语学习方法

[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(310) / 评论(0) 分类 高中英语人教版必修

This is the VOA Special English Agriculture Report. Hogs at an Ohio farm Research shows that waste from pigs that are fed a special kind of corn may help a farmer's crops. And it also may help the environment. Any farmer who raises swine knows that

发表于:2019-01-11 / 阅读(202) / 评论(0) 分类 VOA慢速英语2008年(八)月

This is the VOA Special English Agriculture Report. Rabbits in a cage Rabbits are easy to raise. The long-eared animals are clean and quiet. They do not need a lot of room. And you do not have to spend a lot of money to feed them. With rabbits, you

发表于:2019-01-11 / 阅读(145) / 评论(0) 分类 VOA慢速英语2007年(六)月

Agriculture report - Project in DRC Aims to Increase Fertilizer Use This is the VOA Special English Agriculture report. North Kivu is a war-torn province that used to be called the breadbasket of the Congo. Now, some farmers are being trained to incr

发表于:2019-01-12 / 阅读(157) / 评论(0) 分类 2012年VOA慢速英语(八)月

By Peter Fedynsky Moscow 18 July 2007 Officials in Ukraine are assessing the damage of a train crash in western Ukraine that sent huge clouds of burning phosphorus billowing into the air. The accident, which took place Monday, is raising health conce

发表于:2019-01-12 / 阅读(165) / 评论(0) 分类 2007年VOA标准英语(七月)

[0:0]feedback female fertile fertilizer反馈,反馈信息 雌的,女性的 肥沃的,富饶的 肥料 [1:25.7254]festival fiber fiction fierce节日,喜庆日 纤维 小说 凶猛的,残酷的 [2:12.0330]file filter finally finance档案,文件 过滤器,过滤咀 最后,终于 财政,金融 [3:1.05

发表于:2019-01-16 / 阅读(202) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

MARY LOUISE KELLY, HOST: Summertime brings algae blooms to many parts of the country - those mats of bright green organisms that can blanket waterways. In places like Florida's Lake Okeechobee, the blooms hurt tourism. They kill fish. They threaten w

发表于:2019-01-17 / 阅读(162) / 评论(0) 分类 2018年NPR美国国家公共电台7月

The commercial potential for the stuffwhich soon became known as phosphorus, from Greek and Latin roots meaning light bearingwas not lost on eager businesspeople, but the difficulties of manufacture made it too costly to exploit. An ounce of phosphor

发表于:2019-01-29 / 阅读(144) / 评论(0) 分类 万物简史

AGRICULTURE REPORT - Food Prize Goes to Three Who Helped Open Brazil's 'Closed Lands'By Mario Ritter Broadcast: Mon, 19 Jun 2006 16:00:00 UTC I'm Shep O'Neal with the VOA Special English Agriculture R

发表于:2019-01-30 / 阅读(134) / 评论(0) 分类 2006年慢速英语(六)月

AGRICULTURE REPORT - Raising Rabbits Offers a Big Return From a Small InvestmentBy Mario Ritter Broadcast: 2006骞?鏈?3鏃? This is Shep O'Neal with the VOA Special English Agriculture Report. Rabbit

发表于:2019-01-30 / 阅读(164) / 评论(0) 分类 2006年慢速英语(六)月

> 32 建造屋顶花园 DATE=6-5-01 TITLE=AGRICULTURE REPORT - Building Rooftop Gardens BYLINE=Bob Bowen (Start at 59

发表于:2019-01-30 / 阅读(250) / 评论(0) 分类 自然探索

GUANGZHOU, Dec. 27 (Xinhua) -- Fertilizer contaminated with used batteries and other toxic waste has resulted in another food safety scandal in China, the latest in a long string of such incidents. Jiang Xicheng, chairman of the environmental protect

发表于:2019-02-05 / 阅读(172) / 评论(0) 分类 英语新闻

Listen to the dialogues and fill in T for True, F for False. 英语对话1 A:Does this plant need a lot of sunlight? B:Yes, it's a dessert plant. 英语对话2 A:Should this plant be watered everyday? B:No. twice a week will be enough. 英语对话3

发表于:2019-02-17 / 阅读(212) / 评论(0) 分类 英语听力练习题

Matches Striking matches, on this Moment of Science. Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matche

发表于:2019-02-26 / 阅读(146) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
'Ulaymāt, Jab.al
adjacency-matrix representation
anaphroditic
anther slit
arteria collateralis ulnaris superior
Asian Bond Market Initiative
bacillus dentriticus
brethel
calculatedly
class sample-tree
coal ash cement
codringtons
cold sky
common as dirt
communicating artery
cylinder cooling system
Dadrock
deep bed drying
dietellae
disregarder
door buster
ecodisaster
enforceabilities
extra-fine grinding
further assemblies
geeres
geographical science
Gideälven
gomulka
grinding wheels
half-listened
heat-generating agent
Holofernes
honeycomb catalyst
household electric refrigerator
HVDC system control
hydroacoustic noise
hydrocarbon decoking
hypernovas
identifying chromosomes with light microscope
image statement
kamish
keltch
klene
knowledge factor
liver-Qi
load-current supervision
Loskop
Maple Creek
maximumsecurity
McNary National Wildlife Refuge
mercaptopurine
micro-carpous
misweeney
Monnett
moustakas
Nitilmicin
non-irrigated
null spectrophotometer
oronotus alboannulatus
over throw
overstrictness
party bag
plastic crate
Platystemon
playballs
Poissy
proof finding program
propandiols
prosodiac
railroad cybernetics
rational formula
reflective-equilibrium
Salvia trijuga
sand-glass
saw palmetto berry
Saxifraga wallichiana
self-priming centrifugal pump
self-steering compass
spready
steel-ring burr cylinder
submarine echo
substituted compound
syphilis extragenitalis
systematic account
tangential partial turbine
that makes two of us
time-delay valve
trade (brand)name
tree cassava
truss head rivet
two-corn bit
underdominance
unseeled
uthmen
verdins
vertebrate feet
walker crank
way-man
web colors
zone, heat