音标:[,klә:tetrә'saiklin] ;
氯四环素, 金霉素

Marlboro is the worlds largest selling brand of cigarettes. It is made by the Philip Morris Company, originally a London-based cigarette maker. Philip Morris named the cigarette after the location of the companys first factory in Londons Great Marlbo

发表于:2019-01-01 / 阅读(132) / 评论(0) 分类 各大品牌英文介绍

Writer Dorothy West: Last Living Member of Harlem Renaissance Written by Doreen Baingana (MUSIC) VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the Special English Program, PEOPLE IN AMERICA. Every week, we tell about a person w

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 名人轶事

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-02 / 阅读(165) / 评论(0) 分类 午后咖啡

Evidence mounts that ancient Nubian brewers purposely made beer so that it contained a dose of antibiotic tetracycline. Christopher Intagliata reports 有证据表明努比亚的啤酒制造者故意在啤酒中加入抗菌四环素。 In 1980, a sci

发表于:2019-01-02 / 阅读(178) / 评论(0) 分类 60秒科学

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(460) / 评论(0) 分类 2017年VOA慢速英语(六)月

四环素类 美他环素 Methacycline 飞梭霉素, 甲烯土霉素, 甲烯环素 米诺环素 Minocycline 康尼, 二甲胺四环素, 美满霉素, 二甲胺四环素,Vectrin, Minomax, Minocin, Ul

发表于:2019-01-03 / 阅读(132) / 评论(0) 分类 医务英语

PEOPLE IN AMERICA - May 12, 2002: Dorothy West By Doreen Baingana VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the Special English Program, PEOPLE IN AMERICA. Every week, we te

发表于:2019-01-07 / 阅读(224) / 评论(0) 分类 People in America

In 1980, a scientist looking at bone fragments under an ultraviolet microscope noticed the bones were glowing greena hallmark of the antibiotic tetracycline. The drug latches onto calcium and gets deposited in bone. Nothing unusual. Except these bone

发表于:2019-01-08 / 阅读(121) / 评论(0) 分类 Scientific American(九)月

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: Anu Garg, creator of the A.Word.A.Day Web site and author of a new book called Another Word A Day: An All-New Romp Through Some of the Most Unusual and Intriguing Words in English

发表于:2019-01-18 / 阅读(166) / 评论(0) 分类 英语单词大师-Word Master

BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E

发表于:2019-02-05 / 阅读(192) / 评论(0) 分类 英语新闻

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(235) / 评论(0) 分类 VOA标准英语2010年(一月)

RABAT, Dec. 26 (Xinhua) -- The Moroccan national team coach Rachid Taoussi announced Wednesday the squad for the finals of the African Cup of Nations (ACN-2013) in South Africa from January 19 to February 10. Taoussi left out Queens Park Rangers forw

发表于:2019-02-08 / 阅读(217) / 评论(0) 分类 英语新闻

The International Organization for Migration says about 1,000 Moroccan migrants who came to Italy with the promise of seasonal work, are living in squalid conditions on abandoned farms. IOM says the migrants were lured to Italy with false promises o

发表于:2019-02-12 / 阅读(126) / 评论(0) 分类 VOA标准英语2009年(八月)
学英语单词
-ten
a son of a bitch
aboiteau
aglycone
amylocainehydrochloride
bilge main line
built in pump
call for help
cinchomeronic acid
circular points
classification of documents
coelom-sac
coffee bars
colloidal filtration
colour constancy
congressmen-at-large
data set label (dsl)
Deere,John
dewier
dichlorizated
dictyoarthrinium sacchari
Digitized Speech
display code generator
doomsayer
Dundwa Ra.
edge-grain lumber
Edwards roaster
electric-arc lamp
electrostatic convergence
embogging
enneastyle
Erythromid
explanatory comment
festival of the dead
final gauge length
fleet guides
genus pans
geomagmatic cycle
gillard
Gynura segetum
halerpestes sarmentosa (adams)kom.
high island
hoerder
house fly
hydrogen rich gas
impend over
incumbition
inversion fog
kyleakin
lake alberts
lashon
lateral nerve
leakage oil
leucopenic
longitudinal thoracic veins
M display
message to noise ratio
metallized paper capacitor for elecetrical fan
miners rescue party
minimum distance method
mohammadabad (muhammadabad)
objective function element
off-off
ohlinger
otogenous pyemia
ovoverdin
pechineys
pentamethyleneketene
perceptional adaptive subband coding
phenological relation
plunges in
potassium bitartrates
price free alongside
primigravidae
project from
Punta de los Llanos
radiant-energy thermometer
regaling
Remak's type
resends
rickettsialess
salic tetrahedron
Schizaea pusilla
screen grader
spectropolarimeter
speed measure
speed ratio on constant power
standard setting
surface sharp factor
swivel brush holder
Tavatum
tea-cosies
tert.-butyl iodide
theunis
trace test
traineeship
tube diameter expansion
us society
Varuna
voltage tripler circuit
water front area
zombi spirit