[=wavelength dispersive X-ray spectrometer]波长色散X射线分光计,X线波长析谱仪

全新产品 这次的发布会上,苹果推出了三款新的iPhone以及新一代的Apple Watch: Apple announced its new generation of iPhones and Apple Watch. 很多人认为苹果已经彻底抛弃了数字和数字加S的命名形式,但其实

发表于:2018-12-18 / 阅读(261) / 评论(0) 分类 TED演讲教育篇

This is All Things Considered from NPR News. I'm Michele Norris. And I'm Andrea Seabrook. Okay, be honest. When was the last time you got lost driving and called a friend on your cell phone to get directions or dialed your spouse to give a heads-up

发表于:2018-12-19 / 阅读(235) / 评论(0) 分类 2007年NPR美国国家公共电台

Century-Old Sailor Songs Delight Crowds Peter Kasin has been on staff with San Francisco's Maritime National Historical Park for 20 years. Like other park rangers, he escorts sightseers and ensures their safety during their visits. But there's one pa

发表于:2019-01-04 / 阅读(223) / 评论(0) 分类 VOA标准英语2012年(一月)

By David Byrd Miami 02 February 2007 While the National Football League's Championship Game, the Super Bowl, is played in the United States by U.S. teams, it has worldwide appeal. This year's game in Miami, Florida will be broadcast live to 232 count

发表于:2019-01-07 / 阅读(244) / 评论(0) 分类 2007年VOA标准英语(二月)

I met her on my way to Chicago Where she was all alone And so was I So I asked her for her name She smiled and looked at me I was surprised to see That a woman like that Was really into me She said she didn't have no man Raised her kids the very best

发表于:2019-01-10 / 阅读(182) / 评论(0) 分类 英乐时空

Stampedes, Heat Pose Biggest Threats in Crowds When vast numbers of people gather for political or sporting events, or for concerts or pilgrimages, not everyone goes home healthy. But a new analysis finds that infectious disease is not the biggest cu

发表于:2019-01-13 / 阅读(202) / 评论(0) 分类 VOA标准英语2012年(一月)

Anna Dewdney, Author Of Beloved 'Llama Llama' Children's Books, Dies play pause stop mute unmute max volume 00:0002:44repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your F

发表于:2019-01-16 / 阅读(209) / 评论(0) 分类 2016年NPR美国国家公共电台9月
学英语单词
abortive seed
aerial propeller ship
Amidryl
antigas defence
artificial transition
Banyo
bousie
Callicarpa kochiana
Calligonum aphyllum
carbonicum
caval veins
chenopod
cleaning dozer
collywobbles
combination tanned leather
commit charge
constant pressure gas turbine
couscoussou
CREFAA
delano pk.
Demerara River
descriptive biochemistry
differential annealing process
doolin
eft-
elastasetoxoid
electrical design
emotion-centered coping
false cirrus cloud
fetus fetishist
forced food lubrication
freemarkets
glorias
h.l.a
haique
heritage movement
high-pressure catalytic unit
honnighausen
hurdle effect
hydraulic efficiency packing
hydroarch(hydrarch)
in a bad light
Johanson urethroplasty
john lacklands
kidney cortex
linear functional differential equation
mackerel pole and line fishing boat
major-minor sorting
mam-mam
margalla
misimprinted
mixed milk
myrtecaine
n-aryl group
neurophthisis
neutralisings
non poor
octane fade
outshopping
Palestinianises
papering over
polymerisates
prewetting
ptm
quantum-dot cellular automata
renovict
resource assessment
ricot
ruddinesses
run flat tire
sagittariidaes
screening test
seggers
selamectin
semparatide
skip-packaging paper
slot type bed load sampler
snapped-corn elevator
soft corn
sound perceiving apparatus
SSAU
stateculomb
submarginal initials
superfluous man
superior thalamostriate vein
superiourly
surface insubmersibility
tap securities
Tasmanian devil
tax refundable
throweth
time-travelers
travelling companion
Tropazine
Trypanosoma brucei
ureide plants
uri-
vertical to
virtuosa
visceral hernia
warking structure of population
wspas