食物转化系数(消耗饲料重与牲畜增重之比)

River Basins Could Help Ensure Food Security The worlds major river basins may hold the key to doubling food production in the coming years. The idea was discussed at the 14th World Water Congress in Brazil. A new report says while water shortages do

发表于:2018-12-16 / 阅读(62) / 评论(0) 分类 VOA标准英语2011年(十月)

轻松开口说洋话/Speaking is no big deal Teacher:Hello,Modern English. 老师:你好,洋话连篇 Student:Hi,This is Ryne.Is this the phone-in line? 学生:你好,我叫Ryne.是声讯台吗

发表于:2019-01-03 / 阅读(84) / 评论(0) 分类 英语抢先学

美联社,新闻一分钟,London,British,US,1. At London's Heathrow airport, striking British Airways staff get back to work after a walkout that saw all flights cancelled stranding thousands. 2. As US gas prices soar, nearly 2 out of 3 in an A

发表于:2019-01-08 / 阅读(136) / 评论(0) 分类 美联社新闻一分钟2005

Estonia officially joins the Eurozone on January 1, becoming the 17th nation - the first in the Baltic region - to adopt the common European currency group. But with worries growing over Europe's ability to handle its debt crisis, many Estonians say

发表于:2019-01-11 / 阅读(56) / 评论(0) 分类 VOA标准英语2010年(十二)月

AS IT IS 2014-06-13 Companies Make Gas from Garbage 美国公司从垃圾提取天然气 The future in energy production is here. And some of the materials used to supply the energy may surprise you! Companies have developed a way to turn plant waste

发表于:2019-01-12 / 阅读(55) / 评论(0) 分类 2014年VOA慢速英语(六)月

今天我们要学的词是WOW factor。 A WOW factor, 指让人惊叹的东西。经济不景气,也影响到了玩具行业。从二月中旬开幕的美国国际玩具展可以看出, In 2009, there will still be toys with the WOW factor, but

发表于:2019-01-30 / 阅读(111) / 评论(0) 分类 英语单词荟萃

By Kent Klein Washington 13 April 2008 Soaring food prices are causing big problems in many parts of the world today. One factor in the ballooning costs may be the increasing global demand for biofuels - vehicle fuels made at least partly from corn (

发表于:2019-01-30 / 阅读(78) / 评论(0) 分类 VOA常速英语2008年(四月)

本集简介: 瑞秋大做春梦先是和钱德,第二次天梦见和钱德及乔伊(不过大多数时间是后两人在忙乎),第三个梦终于是和罗斯。 菲比想做兼差赚钱,所以给钱德当秘书。 钱德由此发现同僚们

发表于:2019-01-30 / 阅读(131) / 评论(0) 分类 老友记(六人行)

在这一周的英国单曲榜当中,由英国著名选秀大赛X Factor冲进决赛阶段的选手们合唱的一首公益歌曲《Hero》空降榜首位置。大约15年前,由花蝴蝶玛丽亚凯丽(Mariah Carey 听歌)演唱的原版《Hero》在英国单曲榜中最高曾排在第七位。 从英国选秀大赛X Factor走出来的选手,

发表于:2019-02-06 / 阅读(124) / 评论(0) 分类 音乐咖啡厅

Todd: So, Marion, what are you going to do for dinner tonight? Marion: I think I'll go home, see what's in my fridge and in my cupboard and cook something up. I'm not sure what yet. Todd: Ah, you're gonna cook? Marion: Yeah, of course. Todd: Actually

发表于:2019-02-06 / 阅读(53) / 评论(0) 分类 原版英语对话1000个

中国富煤缺油少气的能源资源特点,造成能源消费主要依赖于煤炭,石油则主要依靠进口,而且带来一系列环境问题。煤清洁转化技术则可以帮助缓解这一难题。近日专家表示,我国将在2020年

发表于:2019-02-06 / 阅读(128) / 评论(0) 分类 实用英语

X Factor冠军打榜热歌:All Night Long Alexandra Burke是第五季X Factor的冠军,也是X Factor的舞台上继Leona Lewis之后第二个女性冠军。Alexandra这首发行于今年5月的新单曲本周打入英国单曲榜前十。 Artist:

发表于:2019-02-11 / 阅读(98) / 评论(0) 分类 经典英文歌曲

Soaring food prices are causing big problems in many parts of the world today. One factor in the ballooning costs may be the increasing global demand for biofuels - vehicle fuels made at least partly from corn (maize) or other food crops. 粮价的猛涨

发表于:2019-02-14 / 阅读(86) / 评论(0) 分类 VOA双语新闻 2008年4月

Rice prices in Thailand, the world's leading exporter, reached a record of over one-thousand dollars a ton. The increase in rice and food prices generally will be the center of debate at a U.N. conference next week. 世界最大的大米出口国泰国

发表于:2019-02-14 / 阅读(54) / 评论(0) 分类 VOA双语新闻 2008年4月

Ever wonder how they determine how many calories are in food? Yael and Don explain it in this Moment of Science. Y: All right, Don. What are you doing? D: I'm using a bomb calorimeter to figure out how many calories are in my lunch. See, I put my san

发表于:2019-02-15 / 阅读(77) / 评论(0) 分类 英语时差8,16

Tears goes out of my eyes when I talk to my parents on the phone. What are they doing when I call them, this is what I want to know most. I had supper at 5 oclock in the dining room. There is no need for me to cook by myself, no need to wash the dish

发表于:2019-02-17 / 阅读(59) / 评论(0) 分类 英语美文

今天我们要学的词是obesity。 Obesity, 肥胖症。 A new study finds that comparing to the reduction of food intake, food choices are more important in tackling obesity, 一项新的研究显示,与减少食物摄入量相比,食物的选择

发表于:2019-02-18 / 阅读(55) / 评论(0) 分类 英语单词荟萃

2010 X Factor冠军Matt Cardle新单曲:When We Collide Matt Cardle,参加第七季X Factor之前只是一个27岁的粉刷匠这身份实在平凡得可以。今年他鼓起勇气参加了第七季X Factor,一举拿下冠军,并发行了自己

发表于:2019-02-20 / 阅读(87) / 评论(0) 分类 经典英文歌曲

Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在我们的《地道英语》节目当中,我们会带领大家一起来学习和熟

发表于:2019-02-26 / 阅读(364) / 评论(0) 分类 地道英语在线听

X-Factor人气选手Misha B新单《Do You Think of Me》带着浓浓的想念 X-Factor选手米莎碧被许多人拿来和麻辣鸡做比较,但她的的声音也颇具辨识度。这是她的最新单曲《Do You Think of Me》,表达了对自己

发表于:2019-03-11 / 阅读(166) / 评论(0) 分类 流行英文歌曲
学英语单词
3-triazolone
abc-owned
abdul-hadi
alizarol brown
all-witty
anode radiator
argentums
arrendondo
arterioverter
audio frequency modulation
autorrhaphy
beaumontia grandifloras
Big Lagoon
bushing oil port
Citizens Advice
commnad control program
comprehensive mechanized driving
control unit of control processor
Corazon
cryo-temperature
culex (culex) tritaeniorhynchus summorosus
cupro fibre
dissipative tunneling
doline
educable mentally handicapped
ehrlich reaction
fertilizer spray
fibro-vascular bundle
functional machine layout
genus Malope
glass temperature
Glossobalanus
glow voltage
Gnesen
Harray, Loch of
heterobicyclic
high-spending
horizontal deflection control
horse tree
hydrocephalocele
If command
Ivanteyevo
Izobil'noye
Kakheti
kales
Lansing virus
lexical conversion
limacinean
limiting angular subtense
loudness function
marget
medicomi
mimin'
moineau
Moorish capital
nautical functions
Nervus digiti secundi dorsalis medialis
new product
non symmetrical section
nonjoined
off board price
omissible
ophthalmologic diagnosis
orbital satellite data processor
oxyaphia
plant bed
pneumatic ship unloader
pole element
Positol
prefetchable
prete
profinite group
program groups
prorated unit
quantitative technique
rightlateral slip fault
saman
scale of hardness
sedanolide
shell archives
shuttle-maker's disease
sulfur vulcanization
Sunkot
taygas
teletype writer exchange message
tetramorium simillimum
time-tables
transaction matrix
transceptors
Transit Improvement Program Satellite
transubstantiating
trondhjemite pegmatite
tulipmania
tyrosine aminotransferase
uncharged surface
unlessoned
Venetic language
vorticisms
warpers
wf (work factor)
wila khawani (bolivia)
wild turkeys