四环素

DAVID GREENE, HOST: All this year, we are looking at the events of 1968 that continue to shape our world today. It was 50 years ago this week when thousands of North Vietnamese troops and their Viet Cong allies launched an audacious attack sweeping i

发表于:2018-12-02 / 阅读(94) / 评论(0) 分类 2018年NPR美国国家公共电台1月

In a major change to his cabinet, US President Trump has fired Secretary of State Rex Tillerson and nominated CIA Chief Mike Pompeo to replace Tillerson as his top diplomat. While the announcement of the decision may be sudden, it did not come as a c

发表于:2018-12-24 / 阅读(85) / 评论(0) 分类 2018CRI中国国际广播电台

Mini T. Rex Recovered In a study in the journal Science, researchers announce the discovery of a dinosaur 125 million years older and one-nintieth the size of T. Rex, but having virtually the same body plan as the giant dino. Cynthia Graber reports.

发表于:2019-01-02 / 阅读(140) / 评论(0) 分类 60秒科学

一个历史性的节点变成一场历史性的闹剧,腐国脱欧公投这事儿真是闹个不停从全球瞩目的公投结果脱欧卡梅伦撩膀子不干了英国人民悔了苏格兰嚷嚷着要独立入欧欧盟决定或把英语剔除欧盟

发表于:2019-01-03 / 阅读(88) / 评论(0) 分类 英文语法词汇

RACHEL MARTIN, HOST: The U.S. secretary of state, Rex Tillerson, begins a six-day sweep through East Asia today. It's his first trip to the region as America's top diplomat. And his first stop is Japan. And as NPR's Elise Hu reports, he heads into a

发表于:2019-01-16 / 阅读(74) / 评论(0) 分类 2017年NPR美国国家公共电台3月

ROBERT SIEGEL, HOST: The Flynn guilty plea, the Senate Republican tax bill, the talk of a shakeup at the State Department - those are the developments we're going to discuss now with our Friday political commentators, E.J. Dionne, columnist with The

发表于:2019-01-16 / 阅读(72) / 评论(0) 分类 2017年NPR美国国家公共电台12月

DAVID GREENE, HOST: Maybe you've seen the film Jurassic Park, and you remember that scene where the Tyrannosaurus rex escapes its pen and attacks guests at the theme park. You might remember those imposing teeth. Well, in real life, the T. rex had th

发表于:2019-01-17 / 阅读(87) / 评论(0) 分类 2017年NPR美国国家公共电台5月
学英语单词
acceptable price range
Agency Cross
antenna masts
apollo alkaline fuel cell
arabicks
aristociclina
Baha'i Faith
Bobadilia, Franciscode
businesswomen
Calcarea(Calciospongia)
carbon adsorption
center keel
choleresis
come in flocks
CSIEM
Daugyvene
debrominative decarboxylation
deep space instrumentation facility (dsif)
deformational stress
descriptive dialectology
directcoupled transistor logic
elusion
Engong
Eretria
error log
fair uses
fest-
Finch,
flat condyloma
fore-rake
formyltetrahydrofolates
geekspeak
gimblett
glutamine synthetase
gray-jensen dryer
half speed gear
Hibiscus trionum
hold up as an example
home decoration
hourglassing
industrial robot language
integrated resistor
Islamocracy
item on display
javid
jejunocolstomy
kidney shaped cross section
lan manager host
made her bow
magnifying mouth mirror
make like a banana and split
marital communications privilege
matachia
methylene-citryl-salicylic acid
moeble
non-uniform gap
not sufficient fund check
nowells
OCP Cargo
p. & p
packing operation
PharmGKB
photooptical tracking data
piston rotation perdurability
polarization spectrometer
Polichnitos
Power Transformers
program evaluation and review thechnique
propellant cutoff mechanism
provisional budget
pseudo-graphite
pseudogeusia
PSSCD (probability of subsequent severe core damage)
Quirón, Salar de
radiogadolinium
relative resolution product
Sasaguri
schottisch
sequential data set
snap to guides
sphaerulina centellae
spleen opening at mouth
splitter plate
sprue mill
sucking-bottle
Svetlopolyansk
teleprocessing error record
Tesalia
thunderflash
topology of spacetime
transverse fiber
Unangan
unity gain
urochesis
varlets
visulizer
Vänjaurbäck
whettle-bones
wirtzs
xylophagid
yohimbine alkaloid
Yucca glauca