切面波, 掠射波

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Don't be fooled by those big bovine eyes and the mouth slowly chewing cudcows have a magnetic personality. At least thats the claim made by German researchers in the

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(八)月

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 long [ lCN ] I longed for a bicycle. v

发表于:2018-12-30 / 阅读(93) / 评论(0) 分类 每日攻克5词

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(72) / 评论(0) 分类 英语每日一词

We're traveling by train.Out the windows, we drink in the passing scene of cars on nearby highways, of children waving at a crossing, of cattle grazing on a distant hillside, of smoke pouring from a power plant, of row upon row of corn ad wheat, of f

发表于:2019-01-08 / 阅读(47) / 评论(0) 分类 英语美文

FOR ALL LITTLE BIRDS 为所有的小鸟 NANCY BYRD TURNER 南希伯德特纳 God who loves all things, 上帝爱万物, Folks and flocks and herds, 无论是人类,还是飞禽和走兽, Lend an ear to this my prayer 愿他垂听我的祈祷, For

发表于:2019-01-16 / 阅读(40) / 评论(0) 分类 美国小学英语教材4

LYNN NEARY, HOST: For the past decade, Boko Haram has been killing thousands across northeastern Nigeria, causing millions to flee from their homes. But now there's another conflict in Nigeria that's killing more people than Boko Haram and threatenin

发表于:2019-01-17 / 阅读(37) / 评论(0) 分类 2017年NPR美国国家公共电台4月
学英语单词
aince
alternate side-band
ammonium metaphosphate
appealest
arrons
assumption of swing
autobalancing
Bacillus breslaviensis
back pressure return
bar-chain method
being that
boundary of safe region
cannonadings
case quarters
central depository
Cephalotaxus oliveri
Cinehona calisaya Weddell
circumcisable
cold-atom nonchromatic dispersion afs
combatives
compassioned
confertiflorol
continuous use
crown control device
culmas
curvaceousnesses
cyprinus carpio carpio
Delphinium anthriscifolium
derderian
differential compensating gear
digital anemometer
dihedral effect
direct reset mode
dispelling cold
drag link mechanism
electrical arc furnace
electronic tube
Elzevirian
epoxypolyamine
external device response
facies anterior
fbl
feather bedding
forward voltage
free study
Fulham Palace
genus Hypsiprymnodon
hearse-cloth
hellkite
heterogeneous membrane electrode
hoeger
horizonal
horizontally indexed field
hymenaea courbarils
internal scaffolding
jolt squeeze molding machine
kokowai
least comparative advantage
least-favourite
Leninsk-Kuznetskiy Rayon
Levittowner
liver flukes
liver physiology
lost water
magnifier
maneuvrable
microlepia intramarginalis
no-load ratio
one-d inversion
Ordunte, Embalse de
paper gain
path predication
perked
person active military service
pesticidal
phosphazo
phospholeum
pulverized coal combustion
safe current-carrying capacity
sea king
second solstitial colure
septic tanks
shaped brick
sit loose on
skirl
source level interactive debugger
Spirograptus
sticky-handed
sticky-taped
supramaxillary
tatterly
ternary tree
time agnosia
trace colloid
TRANSDEF
triple modular redundancy
U. S. S. C.
Utva
Volume-production
weave throngh
willersleys