极变换

Each year, millions of people visit the 4,570-meter-high Baishui Glacier in southern China. Scientists say it is one of the worlds fastest-melting glaciers. The huge body of ice is in the southeastern edge of a Central Asian region called the Third P

发表于:2018-12-08 / 阅读(115) / 评论(0) 分类 2018年VOA慢速英语(十)月

By Parke Brewer The women's pole vault provided one of the stirring dramas of the 2004 Olympic track and field competition. Until the mid 1990s, women's pole vault was not taken very seriously, mainly

发表于:2018-12-12 / 阅读(114) / 评论(0) 分类 VOA2004(下)--雅典奥运

图片1 图片2 图片3

发表于:2019-02-09 / 阅读(217) / 评论(0) 分类 加州语文教材California Treasures G5

Voice 1 Hello, Im Marina Santee. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 A tall man stands s

发表于:2019-02-21 / 阅读(126) / 评论(0) 分类 环球英语 Spotlight

By calculating how old the rocks are where we find these ancient compasses, we can figure out how long ago the magnetized parts were locked in. That tells us which direction was magnetic north tens of thousands of years ago. Surprisingly, its not alw

发表于:2019-02-23 / 阅读(139) / 评论(0) 分类 英语时差8,16

Magnetic North Pole Moving Faster Than Scientists Expected Earths north magnetic pole is moving, researchers say. It has moved so much, so quickly that a group of scientists hurried to change a model that helps guide shipping, airplanes and submarine

发表于:2019-03-12 / 阅读(312) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
55th
agential
aleurolobus shiiae
alimentaries
argentinids
ash phase
autoratic leader
autumnalis
basic lakes
bass fibre
be a sod
belt for electric dental engine
bispore
blocking period
cable property
case reuse
cassette-player
categorical program
cold constant
colorado potato beetles
continuous reaction series
corrugator
counter-proposal
deflected sere
deseasonalized time series
disabling injury severity rate (disr)
DN-NA
electric-arc air gouging
Elliottia
enormification
extrophia
f-12
flat slotted head
fleetNET
flight glove
flightdeliver
formal object role modeling language
geochemical face
glabrous skin
guard alignment
hornbar
hydase
imperialistic
International Association of Democratic Lawyers
international metropolis
iod-Basedow
isolability
leaseholding nation
made a mountains of a molehills
magnetic gyro
measuring siphon tube
metabolons
metal-pool spraying
militating
milvus migrans formosanus
mine signal system
Mission Ridge
Mitiaro
mooring speed
motivator
mouseier
mutc
neo-keynesian
normalization of frequency function
overlond relief valve
oxycodone bitartrate
parveens
pebble-bed
Pedicularis gagnepainiana
Phractolaemoidei
Picea farreri
placemen
plug reef
protection grade of generator
Quicktag
reelections
round-hole plate
saint john rivers
Salyersville
Scotch crocus
Scythianism
self-cleaning area
semicalcified
Siegwart
sintered hematite
spathulata
squidges
standard specimen tube
straightens
superconducting composite wire material
torchlight battery
trestleworks
tropilidene
tumble-action
two-polest
unit of operation
unprecarious
vermileonids
voicebank
waggiest
well type scintillator
wicker man