单不饱和脂肪酸

By Nancy Steinbach HEALTH REPORT- May 15, 2002: Fish and a Healthy Heart This is the VOA Special English Health Report. Researchers are reporting new studies showing that eating oily fish reduces the

发表于:2018-12-07 / 阅读(73) / 评论(0) 分类 健康与环境

Little Johnny is talking to his mother. J: How come you always make me do things I don't want to? M: What do you mean? J: Well, for instance, you always force me to eat steaks, pork chops and chicken,

发表于:2018-12-08 / 阅读(151) / 评论(0) 分类 赖世雄中级美国英语

[00:03.67] Lesson S Welcome to the Dog Show [00:07.33]Let's talk. [00:08.62]Welcome! Welcome to the dog show! [00:10.88] Meet Fatty and Hatty. [00:13.17]Fatty, come here. [00:15.30]What's 5 plus 7? [00:17.52]It's 12. Great! [00:20.04]A clever dog! [0

发表于:2018-12-13 / 阅读(78) / 评论(0) 分类 新路径小学英语四年级下册(一起)

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. As Valentines day approaches, remember, its the thought that counts. Just ask a decorated cricket. Because according to a study published in the January

发表于:2018-12-24 / 阅读(85) / 评论(0) 分类 Scientific American(一)月

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Many of the key molecules for life have a specific direction, or handedness: DNA twists to the right, amino acids to the left. Now scientists at the Nation

发表于:2018-12-24 / 阅读(65) / 评论(0) 分类 Scientific American(四)月

From VOA Learning English, this is the Health Lifestyle report. Nearly 790 million people around the world do not get enough to eat. Most of them live in developing countries. Many parts of the developing world do not have transportation systems in p

发表于:2019-01-02 / 阅读(117) / 评论(0) 分类 2017年VOA慢速英语(六)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. In 1953 a student named Stanley Miller did an experiment showing that the simple chemicals present on the early Earth could give rise to the basic buildi

发表于:2019-01-08 / 阅读(82) / 评论(0) 分类 Scientific American(十)月

The early Earths oceans were home to a lot of interesting chemistry. Now scientists have found that amino acids thought to be present way back when could have been cooked into other compounds vital for lifean idea you should take with a grain of salt

发表于:2019-01-08 / 阅读(54) / 评论(0) 分类 Scientific American(九)月

Scientists say that omega-3 fatty acids in fish oil can help people with heart disease live longer. But until now, no one knew why omega-3 oils are so beneficial. This is what coronary artery disease looks like. Plaque builds up inside the coronary a

发表于:2019-01-13 / 阅读(61) / 评论(0) 分类 VOA标准英语2010年(一月)

A new study suggests that women who take fish oil supplements lower their risk of breast cancer. Fish oil supplements are a popular way to increase the intake of omega-3 fatty acids, which are thought to have a wide range of beneficial effects, parti

发表于:2019-01-13 / 阅读(103) / 评论(0) 分类 VOA标准英语2010年(七)月

Some Fatty Foods Trigger Natural High Ever wonder why foods that are bad for you - such as fat-laced potato chips and French fries - taste so good? It turns out they follow the same pleasure-inducing biochemical pathways through the body as marijuana

发表于:2019-01-13 / 阅读(84) / 评论(0) 分类 VOA标准英语2011年(七月)

Olive oil is 100% fat; there's nothing else in it. 橄榄油含有100%的脂肪,除此之外没有别的。 Pancake mix, on the other hand, is only about 11% fat. 相反,煎饼只有约11%的脂肪。 And, yet, olive oil is good for you, and panc

发表于:2019-01-17 / 阅读(72) / 评论(0) 分类 TED演讲教育篇

AGRICULTURE REPORT - Scientists Clone Pigs to Make Omega-3 Fatty AcidsBy Mario Ritter Broadcast: Tuesday, April 04, 2006 I'm Faith Lapidus with the VOA Special English Agriculture Report. Scientists s

发表于:2019-01-30 / 阅读(71) / 评论(0) 分类 2006年慢速英语(四)月

STEVE EMBER: This is the VOA Special English program SCIENCE IN THE NEWS. I'm Steve Ember. BARBARA KLEIN: And I'm Barbara Klein. This week, we will tell how less salt can lead to better health. We will also tell about the helpful effects of omega-thr

发表于:2019-01-31 / 阅读(86) / 评论(0) 分类 2010年慢速英语(二)月

The 15 Best Fat-Burning Food 15种最棒的燃脂食物 1. Walnuts 1. 核桃 All nuts do contain some amount of the omega-3 fat alpha-linolenic acid, but most only contain trace amounts. The real fat hero in most nuts is monounsaturated fats. Walnuts

发表于:2019-02-01 / 阅读(145) / 评论(0) 分类 阅读空间

Nadal out of ATP event in London, Paris MADRID, Oct. 25 (Xinhua) -- Spanish tennis star Rafael Nadal, who has been out of action since June, will miss the ATP Tour Finals in London and also next week's Paris indoor event due to his injured left knee,

发表于:2019-02-07 / 阅读(94) / 评论(0) 分类 英语新闻

I heard today that eating nuts helps to lower bad cholesterol. That's good news because I love nuts of all kinds. I always have a stash of almonds and walnuts in the fridge. Apparently, in order to have the full benefits of these nuts, they should be

发表于:2019-02-07 / 阅读(60) / 评论(0) 分类 英语博客 A cup of English

You need to take proper care of your eyes to maintain good eyesight. There are few fundamental rules that have to be done for good eye care. As you know very well that exposure to sun is very bad for the eyes. Similarly, if you use computer for long

发表于:2019-02-09 / 阅读(139) / 评论(0) 分类 英语小短文

Proteins are what you get when you string amino acids together, and we need a lot of them. 你把氨基酸串在一起,就得到了蛋白质。我们需要大量的蛋白质。 No one really knows, but there may be as many as a million types of pro

发表于:2019-02-17 / 阅读(47) / 评论(0) 分类 万物简史

Eating a small steak every day could be as good for you as stopping smoking, scientists say. 科学家说,每天吃一小块牛排可以像戒烟一样对你有好处。 People who eat lots of protein-rich food were found to have lower blood pressu

发表于:2019-02-18 / 阅读(324) / 评论(0) 分类 阅读空间
学英语单词
Abong Mbang
acanthaceaes
adjacent circuit
al arin
anchals
antipendium
antiremonstrant
Aredie
bacillus megaterium
Barbuda
bartholian cyst
beam-tetrode power amplifier
berberis diaphana maxim.
blusterings
brake-block holder
cable modem
cadizs
caryospherical
case-conferences
center of percussion
coaxials
consolute point
continuous pressure steamer
cutlery set
dibutyl tin bromide
disprovided
dissevered
drag strike
dyadic equality
electrolyzable
ensueth
ferse
fight songs
foreshewer
fragmentary grain
fragrant plantain lily
full progression
gas-lubricated bearing
gear eccentricity tester
gives her the cold shoulder
graveyard
greys
grta
heater wire
holcad
Humalog
ichthyotoxins
imported polar effect
inherited orientation
isotope dilution analysis
isotope enrichment
karpaties
laser pumping
laurylene
light quantity
lightweight main armament
loading analysis
Machilus suaveolens
mail-order firm
Makanya
Mao Chang
marxmen
memory addressing
metal cleaner soap
multiple hypergeometric distribution
Mur (Mura)
nuclei cuneatus accessorius
odening
open-heartednesses
Paglia, Fiume
parathyroidectomizes
pendray
pennsylvania-based
pesticide year
pick-off signal
plug-compatible manufacturer
postow
pre-employment examination
prejeans
protective condenser
Pulicaria chrysantha
rhamnoemodin
rotary blower
sapolu
school official
seamwelded
serum leucine aminopeptidase
single-stage regeneration
soldier's battle
Spathari
specific modifier
spermal
spot beam antenna
super-cheap
swollen navel with exudation
teletype exchange service
tendon forceps
turning pair
unearthed voltage transformer
visibility chart
xestocephalus spinestyleus