音标:[b'lækbænd] ;
黑矿层
n. An earthy carbonate of iron containing considerable
carbonaceous matter; -- valuable as an iron ore.

By measuring how fast these stars were moving, he could prove if there really was a black hole at the center of an active galaxy. I picked a galaxy nearby which is called NGC 1068, an active galaxy, w

发表于:2018-12-07 / 阅读(330) / 评论(0) 分类 超大质量黑洞

HOST: Welcome to AMERICAN MOSAIC, in VOA Special English. (THEME) I'm Doug Johnson. On our show this week: We listen to some music from the group Green Day/P Report about an art show by some very special young artists/P And explain why the day after

发表于:2018-12-15 / 阅读(33) / 评论(0) 分类 VOA慢速英语2007年(十一)月

When I was a young boy my Father took me into the city to see a marching band He said Son when you grow up will you be the savior of the broken the beaten and the damned He said will you defeat them your demons and all the non-believers the plans the

发表于:2019-01-16 / 阅读(29) / 评论(0) 分类 英乐时空

《Back in Black》是AC/DC的歌,首次出现在他们1980年的同名专辑中。这首歌被VH1评为40首最了不起的金属歌曲第四位。它也被滚石杂志列在500首最伟大的歌曲第187首。 【双语歌词】 Back in black I h

发表于:2019-02-11 / 阅读(26) / 评论(0) 分类 英乐时空

ARI SHAPIRO, HOST: The Netflix show Black Mirror has always asked viewers to imagine technology slightly more advanced and more sinister than we have today. Well, this morning Black Mirror dropped an episode that uses a technology most of us haven't

发表于:2019-02-13 / 阅读(29) / 评论(0) 分类 2018年NPR美国国家公共电台12月

An estimated 957,000 American shoppers ordered Apple Watches on Friday - a sign the tech giant's newest gadget is already seeing more initial success than its first iPhone or the iPod. 据估计,4月10日,美国共有95.7万用户预订了苹果公

发表于:2019-02-17 / 阅读(42) / 评论(0) 分类 阅读空间
学英语单词
8x86
abdominal ileotomy
Absolute Domain Name
achlya americana
acylium ion
adjunctively
Ailuropoda melanoleuca
air gage fitting
air supply valve
alush
American Bureau of Standard
Antheraea polyphemus
apprendi
at-the-market prices
be on the tip of your tongue
bend piece
breakdown of equipment
bronchus segmentalis apicoposterior
Buck's extension
burne-jones
capital dilution
carbaniloyl
cervical sinuses
chip-set
chlamydophore
clock overtime
closed stack management
computer-aided drawing
control system continuous simulator
correspondence clerk
crochet warp-knitting machine
dacryocanalicular
de sicas
deck log
dispelling wind method
Doubs, Dép.du
edge trimming plane
El Soberbio
electrogastrographies
enzymelike
Fanite
ferro-elastic effect
Fort McHenry
FRSA
fruit collector
fulgorous
golden crown beard
H type pole
hand microtome
heat softening
housecarls
incorporate in/into
inella gigas
inner rail
irtysh rivers
Kalahari(Desert)
La Rhune
laurixamine
linkedpurchasing
look-ahead symbol propagate
Maizar
margovula schilderorum
mated-film memory
maternal-fetal blood group incompatibility
miday
mptas
muskatoon
no feathers fly
olive ridley sea turtle
open harbor
oxygen isotopic stage
parandra formosana
partial austenitizing
phytogenetics
Porlezzina
quarie
quick soil
rapid shutdown
recolor
reduction gear lubricating oil storage tank
resistance welded pipe
reverse scissors
rhagionids
rustonite (ruthenosmiridium)
San Remigio
sastri
second-born
separation cell
sodaine
steel yoke end
supplementary reproduction
teratoneuromas
traveling-wave linac
undamped system
under-rooted
up-ladder
volcanic center
well-located
what you do
withyou
ya ba
zig-zig