金属抗生素学

By Gary Garriott Broadcast: November 3, 2003 This is Steve Ember with the VOA Special English Development Report. People have been recycling metals for hundreds of years. Today, re-using metal waste o

发表于:2018-12-01 / 阅读(292) / 评论(0) 分类 VOA2003(下)-发展与科学

Most works of art - paintings, sculptures, artistic jewelry - are created for a collector or patrons who visit a gallery. The artist makes something, and someone else buys it and takes it home. Others create large public art - sculptures and statues

发表于:2018-12-16 / 阅读(156) / 评论(0) 分类 VOA标准英语2010年(九)月

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? We all know to wash our hands after handling raw poultry. But next time youve just cruised down the interstate behind a truck full of chickens or Thanksgiving turkey

发表于:2018-12-24 / 阅读(146) / 评论(0) 分类 Scientific American(十一)月

Building with Wood and Metal Hugo: Wow, when you said that you did some woodworking on the weekends, I thought you meant refinishing furniture. But this! This is a real workshop and youre actually building furniture. Shawna: Yeah, this is what Im wor

发表于:2018-12-27 / 阅读(169) / 评论(0) 分类 2014年ESL之餐饮娱乐

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(210) / 评论(0) 分类 科技之光

By Roger Hsu Mephis, Tennessee 17 August 2006 watch Museum report The National Ornamental Metal Museum in Memphis is devoted to the conservation and advancement of metalwork. It is a place where metal smiths become synonymous with artists and where

发表于:2019-01-06 / 阅读(241) / 评论(0) 分类 2006年VOA标准英语(八月)

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Description: Metal Sonic is flying through space and comes to an asteroid field, you need to help him blast his way through without getting hit or its game over. Instructions: Move: Up

发表于:2019-01-08 / 阅读(225) / 评论(0) 分类 Daily Free Games

美国新晋说唱女歌手 Azealia Banks 变身大漠妖姬,带来超动感单曲《Heavy Metal And Reflective》!感觉棒极啦,飚车一族势不可挡,期待 Azealia Banks 更多更好的作品。 歌词: Fridgy froze kept, it's that f

发表于:2019-01-10 / 阅读(145) / 评论(0) 分类 英文最新流行歌曲

Staying with the precious metal, and Chinas largest gold company says the country will surpass India to become the top consumer of gold in the world. In the first three quarters of this year, China produced 284 tons of the yellow metal, a nine percen

发表于:2019-01-11 / 阅读(166) / 评论(0) 分类 英语演讲

Health Report - The Global Problem of Preterm Births This is the VOA Special English Health Report. Premature or preterm births are defined as live births before a woman completes thirty-seven weeks of pregnancy. A new study found that about fifteen

发表于:2019-01-12 / 阅读(102) / 评论(0) 分类 2012年VOA慢速英语(八)月

By Amanda Cassandra New York 29 November 2006 Gold prices have reached record highs this year, fueling new interest in gold as an investment. But the allure extends far beyond its monetary value. Its importance as a natural resource, as a commodity

发表于:2019-01-12 / 阅读(265) / 评论(0) 分类 2006年VOA标准英语(十一月)

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(130) / 评论(0) 分类 VOA标准英语2012年(一月)

Animals in many large livestock-raising operations around the world get a small but steady dose of certain antibiotics in their feed. Doctors around the world are finding it harder and harder to cure some infections. Bacteria are developing resistanc

发表于:2019-01-13 / 阅读(139) / 评论(0) 分类 VOA标准英语2010年(五)月

A new way of taking tuberculosis drugs shows promise in laboratory tests. Instead of taking a pill or getting a shot, patients would inhale their medicine to get the drug deep into the lungs. Tuberculosis is one of the world's most serious health cha

发表于:2019-01-14 / 阅读(137) / 评论(0) 分类 VOA标准英语2010年(十一)月

RACHEL MARTIN, HOST: And now some words you don't often hear together - all-girl, teenage, Indonesian metal band. NPR's Ashley Westerman has this profile. ASHLEY WESTERMAN, BYLINE: The band's called Voice of Baceprot. Baceprot means noisy in the girl

发表于:2019-01-16 / 阅读(145) / 评论(0) 分类 2017年NPR美国国家公共电台8月

DAVID GREENE, HOST: So every time you weigh something, whether it's coffee or bananas - I'm not sure what you're weighing - you might be doing it in pounds - well, whatever you're doing, you're unknowingly relying on a global system of measurement th

发表于:2019-01-17 / 阅读(191) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Rosanne Skirble Before the discovery of antibiotics in the 1940s, millions of people died routinely of staphylococcus and streptococcus and more serious bacterial infections like meningitis, pneumonia

发表于:2019-01-31 / 阅读(480) / 评论(0) 分类 VOA2004(上)--国际时事

BEIJING, March 6 (Xinhua) -- China's health authority on Tuesday announced plans to further curb the overuse of antibiotics, including setting caps for the variety and use ratio of antibiotics, and punishing doctors found to misuse antibiotics. The M

发表于:2019-02-04 / 阅读(147) / 评论(0) 分类 英语新闻

BEIJING, May 8 (Xinhua) -- A national campaign against the abuse of antibiotics looks to be progressing with usage notably dropping, said the Ministry of Health on Tuesday. An inspection over more than 430 major hospitals nationwide showed that the p

发表于:2019-02-18 / 阅读(171) / 评论(0) 分类 英语新闻

MILAN, May 18 (Xinhua) -- Midfielder Andrea Pirlo has been confirmed by AC Milan to leave the club after 10 seasons, while both Alessandro Nesta and Filippo Inzaghi have agreed to one-year extensions. The 31-year-old had his contract expired(期满)

发表于:2019-02-18 / 阅读(168) / 评论(0) 分类 英语新闻
学英语单词
adjustable divider
al lith (lith)
antianaphylactic treatment
assemblyline
at that point in time
avulsion of mandibular nerve
bakshishing
banking network
bark from old tress
benefices
boesak
brass lining
bror
carpox
centred system
CF
clad plate
compensation semiconductor
component audio
day in day out
Debye unit
decimally
dedendum flank
destructive behavior
diaphenylsulfone
diffraction of water waves
Dioscorea benthamii
direct-vision prism
Distegocarpus
diving-suit
dog teeth
dogs-tooth check
dongheung (tonghung)
dorsal fascia of hand
echelon folds
Enchi Fumiko
epinephelus nebulosus
equal-addendum tooth
ethan
eurystomus orientalis calonyx
excessive comminution
family Diodontidae
filling battery
floatplanes
flown away
front gardens
future husband
gas-moving device
gay bobs
gear to
gentrify
giardinelli
grain processing plant
graphics memory
habits and customs
high strength structural material
increasest
Internet Talk Radio
josephas
laryngeal obstruction
make a monoploy of
marianisma
mauss
media group
mega-ohm
mother tincture
OHG.
over entry certificate
package agreement
papaji
petty thief
photointerpretations
photopotential
platform floor
preterea
rennae
sabenas
sale-or-returns
salivary (gland) chromosome
sang up
satellite circuit
save energy
semi-crystalline polymer
septula testis
sinker timing
sold for
southmont
sphygmogram
stray ion
substitutional solid solution
summation element
ten-minute man
tow up
trophy room
Tyler, John
uc-berkeley
undercurve
upwind taxiing
Urspring
welded rail
wintercreeper
withdrawal time