高模量玻璃纤维

UNIT 5 Text A PRE-READING TASK Exercise 1 Before reading the passage, try to answer the questions. 1. How much do you know about the Internet? 2. What do people usually do on the Internet? 3. What has

发表于:2018-12-11 / 阅读(186) / 评论(0) 分类 实用英语综合教程

AS IT IS 2014-06-02 Connected Cars on the Highway to the Future 高科技使汽车连接未来 Modern automobiles and their drivers are becoming connected through wireless technology to entertainment and information systems. VOA recently visited the

发表于:2018-12-16 / 阅读(107) / 评论(0) 分类 2014年VOA慢速英语(六)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Athletes have obviously been tempted to use performance enhancing anabolic steroids. Drug testing may discourage such use. But a new study finds that some of the perfo

发表于:2018-12-24 / 阅读(150) / 评论(0) 分类 Scientific American(九)月

Your nose may be the first place you think of as a source of mucus. But mucus is a major player in your gut, too. There's antimicrobial peptides and proteins that are present in there. Bacteria live in there and forage on the carbohydrates. And it's

发表于:2018-12-24 / 阅读(125) / 评论(0) 分类 2016年Scientific American(十一)月

What Makes Windshield Glass So Tough? We tend to think of glass as fragilebut in fact, glass is pretty strong stuff. A flawless fiber of glass pulled lengthwise is five times stronger than steel! Although glass is quite strong, its also very brittlea

发表于:2018-12-31 / 阅读(128) / 评论(0) 分类 英语听力文摘 English Digest

By Mario Ritter Broadcast: October 21, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Snap beans possess the good qualities of other beans, but they may be less well known.

发表于:2019-01-02 / 阅读(161) / 评论(0) 分类 VOA2003(下)-农业与经济

Two pilots recently set a new altitude world record for gliders. A glider is an aircraft that does not have an engine. They are pulled into the air by powered airplanes and then released. They are designed to ride warm, rising air to gain altitude. T

发表于:2019-01-03 / 阅读(260) / 评论(0) 分类 2017年VOA慢速英语(九)月

China is working on next-generation bullet trains with a maximum operational speed of 400 km per hour that will be ready by 2020 for markets linked to the Belt and Road Initiative, the country's top railway vehicle maker said. 国内最大的轨道客车

发表于:2019-01-07 / 阅读(268) / 评论(0) 分类 英语新闻

Dieting isnt always easy, particularly if you have a sweet tooth. But by adding strawberries to your diet, you can enjoy a range of guilt-free dishes, drinks and snacks any time of day. Best of all, strawberries are low in calories, high in fiber, fa

发表于:2019-01-08 / 阅读(135) / 评论(0) 分类 阅读空间

Eat Nuts to Stay Healthy 吃坚果有助保持健康 From VOA Learning English, this is the Health Lifestyle report. People have long known that nuts are part of a healthy diet. However, scientists in the Netherlands recently found that you do not ne

发表于:2019-01-12 / 阅读(118) / 评论(0) 分类 2015年VOA慢速英语(七)月

By Melinda Smith Washington 18 July 2007 We are going to find out about two studies on breast cancer. One studied whether a diet very high in fiber and low in fat could reduce the risk of recurring breast cancer. Another study focused on women with a

发表于:2019-01-12 / 阅读(172) / 评论(0) 分类 2007年VOA标准英语(七月)

High-Tech Edge Sharpens Olympic Games At the very first Olympic Games, in 1896, an American won a gold medal in the pole vault event after jumping 3.30 meters using a wooden pole. Four years ago in Beijing, an Australian won gold in the same event wi

发表于:2019-01-13 / 阅读(176) / 评论(0) 分类 VOA标准英语2012年(七月)

DRC Misses Deadline for High Speed Internet Officially, the Democratic Republic Congo is about four months behind schedule to connect to the West African Cable System (WACS). This is not the first time the DRC has missed out on a high speed Internet

发表于:2019-01-13 / 阅读(162) / 评论(0) 分类 VOA标准英语2012年(五月)

It was a quiet beginning. Early cinema was essentially a stage play with no spoken words. But then came the talkies and the movies grew into a major industry. The introduction of color allowed films t

发表于:2019-01-26 / 阅读(139) / 评论(0) 分类 商业报道2006年

LOS ANGELES, March 27 (Xinhua) -- Walnuts have a combination(综合) of more healthful antioxidants and higher quality antioxidants than any other nut, U.S. researchers have found. Study findings were presented on Sunday at the 241st National Meeting

发表于:2019-02-02 / 阅读(121) / 评论(0) 分类 英语新闻

Here are some facts about sweet potatoes you probably don't know: 这里有一些关于红薯你可能还不知道的事实: Sweet Potatoes Originated in the Americas 红薯起源于美洲 They're in the family of plants that includes morning glori

发表于:2019-02-02 / 阅读(123) / 评论(0) 分类 阅读空间

Chinese firm FiberHome has developed a type of optic fiber that can transmit 400 terabytes of data per second, breaking the world record for the amount of data that can be transmitted on optic fibers, the company said. 中国公司烽火通信近日表

发表于:2019-02-07 / 阅读(151) / 评论(0) 分类 英语新闻

BEIJING, Aug. 24 (Xinhuanet)-- A new study shows that a diet rich in cholesterol-friendly foods, such as soy products and tree nuts, can decrease LDL (bad) cholesterol significantly, according to media reports on Tuesday. The study, published in the

发表于:2019-02-08 / 阅读(177) / 评论(0) 分类 英语新闻

QINGDAO, Shandong, Dec. 26 (Xinhua) -- China's largest rail vehicle maker, CSR Corp. Ltd, over the weekend launched its first test train that features speeds reaching up to 500 km per hour. The six-car train with a fairshaped head is the newest in th

发表于:2019-02-25 / 阅读(162) / 评论(0) 分类 英语新闻

After years of sorting foods out, measuring the amount of vitamins, minerals, nutritional content and health benefits, scientists and nutritionist now know which are the healthiest foods for our diets. 经过多年对各种食物分类,计算食物中

发表于:2019-02-26 / 阅读(240) / 评论(0) 分类 阅读空间
学英语单词
aepyorniformess
anahormone
analogy principle
anastomosing
ancestor cult
arachis glabrata
Avignon papacy
best unbiassed test
blowdried
bunny-hugs
capping station
carcinomic
cartographic program
ceremonial counties
circuit regulator
circular milling
colocynthidis pulpa
control header directory
corwon
cryptoporphyrin
cupric glycinate
d'une
dicksplash
disvaluation
ditonic comma
djohars
Ehrharta
enfance
Euler critical load
exhaust-valve lifter
Exophiala jeanselmei
experimental ophthalmology
featherweight
first mortgages
flowier
fluorescence colour
French dressing
gill spinning frame
Gulbarga
haul cycle
hexanitrodiphenylsulfide
hood scoop
hum measurement
impervious barrier
impulse fuse
inter-changeability
inter-cultivation
interim receiver
isolated digit recognition
knee motion
leukocortical
Ligularia platyglossa
local efficiency
lucidioline
mass elevation effect
mellifluousnesses
microrelation
moss piglets
multiversion software
Myriapoda
national space development agency
oil tar
omega oxidation theory
ovarian perithelioma
paratrite
penturonic acid
pericline twin(ning)
phase failure sensitive thermal overload release
phytotechnology
popular-cultural
Potter Glacier
pressing printer for gilding
program-planning-budgeting system
radio fan marker beacon
re-inspect
renormalised
resettability
root-mean-square end-to-end distance
salt rush
saum
scleral ectasia
scorned
Shapley vector
short rail
snake-head furuncle
soft-mindedness
soil group
story-book
Tarenna tsangii
teaching cybernetics
tetraisopropyl-lead
theedom
therapeutic cosmetic
to beat the band
torrential plain
tukey test
Upper Sioux Indian Reservation
user log-off
Wood-pipe
workability of coal
yeast propagator
zeroreject