[网络] 氨基甲酸胺

Health Report - Spray Shows Promise in Malaria Study in Benin 健康报道 - 室内喷洒杀虫剂可减少疟疾传播 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Malaria is caused by a parasite sp

发表于:2018-12-16 / 阅读(273) / 评论(0) 分类 2011年VOA慢速英语(十二)月

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 carb-, carbo- 表示碳 carbon = carb + on n. 碳 carbohydrate = carbo + h

发表于:2018-12-19 / 阅读(250) / 评论(0) 分类 英语PK台

In the English language, putting two -ing words together often is not only natural but correct. Listen to an example: Ive been avoiding going to the doctor. In todays Everyday Grammar, we will look at examples of when two or more -ing words appear ne

发表于:2019-01-03 / 阅读(194) / 评论(0) 分类 2018年VOA慢速英语(三)月

What you eat affects more than physical health. Two new studies have added to the growing evidence linking the stomach and the brain. In a report in the Proceedings of the National Academy of Sciences, researchers studied how junk food can trigger ad

发表于:2019-01-08 / 阅读(303) / 评论(0) 分类 Scientific American(十一)月

FRITZI BODENHEIMER: This is SCIENCE IN THE NEWS in VOA Special English. I'm Fritzi Bodenheimer. FAITH LAPIDUS: And I'm Faith Lapidus. Winter conditions are affecting many countries in Earth's northern hemisphere. Winter brings cold weather and, with

发表于:2019-01-11 / 阅读(540) / 评论(0) 分类 2010年慢速英语(二)月

Diet and the Brain A study in the Proceedings of the National Academy of Sciences finds that brain chemicals linked to addiction are in play with a high-sugar diet, and a study in the Archives of Internal Medicine shows that a high-carb diet had last

发表于:2019-01-30 / 阅读(468) / 评论(0) 分类 60秒科学

SCIENCE IN THE NEWS - Diet News / Big Plans for Losing Weight / New Drug for Malaria By Broadcast: Tuesday, June 01, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Sa

发表于:2019-01-30 / 阅读(308) / 评论(0) 分类 科技之光

The case for prenuptual agreements may have just gotten stronger: According to a new survey by credit-tracking company Experian, 16 percent of newlyweds admit they are hiding a financial account from their spouse. 婚前协议的案例与日俱增。信

发表于:2019-02-01 / 阅读(229) / 评论(0) 分类 实用英语

VOICE ONE: Many people who try to lose weight know that no diet is perfect.But two new studies show that a diet low in carbohydrates can cause faster weight loss than a diet low in fats. This was true at least in the short term. Researchers published

发表于:2019-02-06 / 阅读(256) / 评论(0) 分类 英语杂谈

There are lots of different diets. On of them is called the low-carb diet. If you were on a low-carb diet you would eat... 节食方法有很多种,有一种叫做低碳水化合物饮食,若你就是这种情况,你会吃什么呢? a) less fish b) less pasta(意大利面条) c) les

发表于:2019-02-06 / 阅读(430) / 评论(0) 分类 六分钟英语

Spraying Insecticide Indoors Reduces Spread of Malaria Researchers in West Africa have shown that spraying insecticide indoors can dramatically reduce malaria transmission. Efforts to develop a malaria vaccine have so far been disappointing, so progr

发表于:2019-02-12 / 阅读(310) / 评论(0) 分类 VOA标准英语2011年(十月)

STEVE INSKEEP, BYLINE: Some people who watch what they eat may be overlooking the most important things. Counting calories is a bit too simple. Cutting carbs is a bit too hard. So what can you do? NPR's Allison Aubrey has a different strategy. ALLISO

发表于:2019-03-04 / 阅读(347) / 评论(0) 分类 2019年NPR美国国家公共电台1月

Don: Today on A Moment of Science Yael and I are talking about... lunch. Yael: Actually, we're going to talk about Don's lunch--and just how healthful, or unhealthful, it is. D: Well, I don't think you're gonna see too much unhealthful stuff, Yael. T

发表于:2019-03-06 / 阅读(305) / 评论(0) 分类 英语时差8,16
学英语单词
a child of someone's loins
absolute defence
agameon(camp &gilly 1942)
agonize
alumina minium
Amorpha fruticosa L.
automatic setting
axisymmetric mechanical load
baby bust
Bandoeng
bioeconomist
bomb sites
bone flap
Bou Arada
buckets
capable of gas-dynamic support
Caputene
carolin-
Cassia acutifolia
catness
co-lipase
commercial load
compound slide rest
condescendeth
crimple
cuttingly
De-Witt
dead drunk
delta-star connection
dirty read
disspirit
duchene
electrolytic tin plating
ethylene thiocyanate
fabric cell
FFROM
five-hole punched paper tape
flavonolignan
fluidized bed roasting
generalized file automaton
Goly
Greek Independence Day
growth ration
Haenam Peninsula
Halitheriinae
hard entry
house-dogs
human leukocyte antigen histo- compatibility system
IHCC
IILD
indicator pipe
Jeneffe
Johann Wolfgang von Goethe
kellner ocular
Klondike R.
lakme
latest time
load conductance
lofortyxes
lysogenizes
manual operating
mass communication medium
mentaldisorder
mesorium
mitrella scripta
noise exposure computer integrator
non profit corporation
normal form theorem
NRM wind scale
order isomorphic
Osorno, Vol.
paraspinal
penatin
phosphoglucomutase-3
plagiothecium formosicum
political impartiality
pretendences
printed coil
ragstone facing
ramificate
red flowers
retrograde ray
rhizidium chitinophilum
Rhodiola rotundifolia
Serratula marginata
set of tubes
shu
single character delimiter
social entrepreneurs
Solanum violaceum
sphagnum acutifolium ehrh.
spinmeister
ticking sling
trachypodopsis serrulata crispatula
Tutsiness
unbuttoned
uncontrolled rod withdrawal accident
unprotected cargo
vehicle exhaust
wood-membrane hygrometer
yamshchikov
yax