维生素和矿物质的需要量

Broadcast: Feb 5, 2003 By Jerilyn Watson This is the VOA Special English Health Report. For many years, scientists have known that people need Vitamin D. The body needs the vitamin to have normal leve

发表于:2018-12-07 / 阅读(99) / 评论(0) 分类 VOA2003(上)-健康资讯

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Bob Doughty. Today we tell about osteoporosis, a disease that can make bones weak so they break easily. (MUSIC) VOICE ONE: An x-ray of a bone fract

发表于:2018-12-07 / 阅读(64) / 评论(0) 分类 VOA慢速英语2009年(四)月

FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today we tell about osteoporosis, a disease that can make bones weak so they break easily. (MUSIC) FAITH LAPIDUS: A new study shows

发表于:2018-12-07 / 阅读(71) / 评论(0) 分类 2010年VOA慢速英语(八)月

By David Lewis A natural resources watchdog group issued a report Tuesday warning that smuggling and corruption are costing the Democratic Republic of Congo millions of dollars a month in lost revenue

发表于:2018-12-08 / 阅读(111) / 评论(0) 分类 VOA2004(下)--世界经济

[0:0]remedy remote补救方法 遥远的 [0:53.7494]removal render renew rent除去,消除 使得,致使 重新开始 租用,出租 [1:31.7509]repetition replace represent representative重复,反复 代替,取代 表示,象征 代表,代理人 [2:28.3810]reproduce republican reput

发表于:2018-12-17 / 阅读(109) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Idiom: Make my day ( make someone happy ) Hit the book: Precious Crystal Mineral Emerald Ruby

发表于:2018-12-27 / 阅读(92) / 评论(0) 分类 趣味青春英语

Vitamin D is an essential nutrient that we get through exposure to sunlight and through diet. Without enough Vitamin D, we are at risk for rickets, osteoporosis and bone fractures. Now, researchers have found that Vitamin D deficiency is also associa

发表于:2019-01-11 / 阅读(78) / 评论(0) 分类 VOA标准英语2010年(三月)

Studies are finding that the vitamin known for building strong bones may also help prevent many diseases. Transcript of radio broadcast: 15 July 2008 This is the VOA Special English Health Report. Vitamin D helps bones and muscles grow strong and he

发表于:2019-01-11 / 阅读(92) / 评论(0) 分类 VOA慢速英语2008年(七)月

This is the VOA Special English Health Report. Many people have low iron in their blood. But pregnant women need extra iron for their own health and their baby's health. Iron is important to the development of a baby's brain and central nervous syste

发表于:2019-01-11 / 阅读(95) / 评论(0) 分类 2011年VOA慢速英语(一)月

Harnessing the Mineral Wealth of Poor Countries 新方针指导贫穷国家正确利用其丰富矿藏 Developing countries with potential mineral riches have often fallen prey to corruption and mismanagement. As a result, theyve failed to benefit fr

发表于:2019-01-14 / 阅读(81) / 评论(0) 分类 VOA标准英语2012年(二月)

Study: Vitamin D is Powerful Weapon Against TB Vitamin D plays a critical role in fighting infection and now scientists say that it may be a powerful weapon against tuberculosis. In a study reported in the journal Science Translational Medicine, rese

发表于:2019-01-14 / 阅读(58) / 评论(0) 分类 VOA标准英语2011年(十月)

Vitamin E Linked to Higher Prostate Cancer Risk A new study finds a link between vitamin E - a popular dietary supplement - and an increased risk of prostate cancer. Ten years ago, scientists launched the Selenium and Vitamin E Cancer Prevention Tria

发表于:2019-01-14 / 阅读(72) / 评论(0) 分类 VOA标准英语2011年(十月)

Cameroon's new mineral research center will begin operations this year. South Korean mining researchers are making trips to Cameroon to determine the overall cost of the facility, to be located in the capital, Yaounde. They say the center will cost s

发表于:2019-01-14 / 阅读(127) / 评论(0) 分类 VOA标准英语2011年(二月)

【今日主题】 This morning, I'm gonna talk about a sentence pattern to you which is : One's requirement is that sb. ( sth. ) should do. 这个句式表达的意思是:某人的要求是......。某人要求......。 【主题详解】 Let's ma

发表于:2019-01-23 / 阅读(64) / 评论(0) 分类 英语早间课堂

67 维生素C能否破坏DNA? DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(111) / 评论(0) 分类 科技之光

DEVELOPMENT REPORT – April 15, 2002: Vitamin-Enriched Drinks By Jill Moss This is the VOA Special English Development Report. The Coca-Cola Company is developing a new healthy drink for people in de

发表于:2019-01-30 / 阅读(106) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT - Vitamin E and Poultry Health By Mario Ritter Broadcast: Tuesday, August 17, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Researchers say extra vitamin

发表于:2019-01-30 / 阅读(95) / 评论(0) 分类 农业与发展

HEALTH REPORT - Study: Sunshine and Vitamin D May Improve Lung Cancer Survival By Cynthia Kirk Broadcast: Wednesday, May 18, 2005 I'm Gwen Outen with the VOA Special English Health Report. Sunlight he

发表于:2019-01-30 / 阅读(187) / 评论(0) 分类 健康与经济

Ginger whingers NB: This is not an accurate (精确的) word-for-word transcript6 Minute English ? Dima: Hi, welcome to 6 Minute English with me, Dima KostenkoRebecca: and me, Rebecca Byrne. Hi. Dima: Rebecca, can I begin by asking you a very very

发表于:2019-02-08 / 阅读(346) / 评论(0) 分类 六分钟英语

gullet 水道 stream, brook 小溪 rapids 急流 whirlpool 旋涡 underground river 暗河 subterranean river 地下河 drainage net 河网 upstream , headwaters上游 midstream 中游 deflation 干涸 mother river 主流 tributary 支流 deposit 淤积

发表于:2019-03-13 / 阅读(152) / 评论(0) 分类 托福英语
学英语单词
AAALAC
acrocinesia
angora cloth
antialcoholism
associated form
at least one
at long bowls
ball charge capacity of tube mill
bedazzling
block row
Bowenville
Buteo buteo
cake fertilizer
camp hospital
casarea dussumieri
chrysobotrys
city page
Cladoselache
cobaltous titanium oxide
comanage
cuartilla
cubic capacity below deck
Damanava
deionization time(recovery time)
Dhaulpur
drag link body
dry-ski
duplanty
endosymbiotically
Eusaprim
exhaust thrust
feldmannia formosana
fiddle-dick
flying junction
folk metal
forward dislocation
gold quartz
graving piece
groundwater table rise
guanabara bay
happy ship
heating circuit
Helmezine
historical cost
improvisatorize
induction current
isodose recorder
israelensis
katin
knitsters
Koa Mill
lazy-jack
Le Puy-Notre-Dame
Leishmaniavirus
local continuity
lophospirids
malpighiaceaes
manchets
Manteodea
MARKET AND COMPETITION
Maxwell'(s) demon
minonette
multi-lane
muralled
noeme
off-course alarm
outboxes
Pajot's hook
paralues
peers-to-peers
pin-file
piston ring machine
polytypic genus
proper convex function
quasi-linear form
rates and taxes
reading machine
ridding of
Riparia riparia
rough-weather works
semivitreous whiteware
serandite
sing up
sowbread
straight wind
superfrontalis
supplementary trunk group
suppute
take someone's words for it
takes effect
technical aeronautics
transport and communication facilities
two-cell partition
under the skin
underanesthetized
undercrackers
unslitted
vitamin B co
wedge tensile strength test
within someone's recollection
zero releas
zozobra