[医] 眶上囟

In Fontanelle, Italy, a large ancient cemetery with an unusual history is about to reopen. It is a place where the living try to reconnect with lost loved ones through the skulls of strangers. The site is an ancient rock quarry. Ancient Greeks mined

发表于:2018-12-03 / 阅读(44) / 评论(0) 分类 自然百科2008年

Questions for NASA after Rocket Explosion 火箭爆炸后美国国家航空航天局面临的问题 Unmanned Antares rocket is seen exploding seconds after lift off from a commercial launch pad in this still image from NASA video at Wallops Island, V

发表于:2018-12-08 / 阅读(42) / 评论(0) 分类 2014年VOA慢速英语(十)月

泰山英语导游词 Fellow friends: Hello! Sincerely welcome you to come to Taishan, today I and everybody will mount the summit together from the Taishan east road. This big, ancient Taishan has contained the rich nature and cultural accumulating,

发表于:2019-01-08 / 阅读(39) / 评论(0) 分类 旅游英语

美国私企飞船与空间站对接 WASHINGTON, Jan. 12 (Xinhua) -- A commercial spacecraft, operated by U.S. space company Orbital Sciences Corp., docked with the International Space Station (ISS) on Sunday morning on its first official cargo resup

发表于:2019-01-09 / 阅读(55) / 评论(0) 分类 英语新闻

SCIENCE IN THE NEWS - Space Junk Threatens Earths Orbital Environment JIM TEDDER: This is SCIENCE IN THE NEWS, in VOA Special English. Im Jim Tedder. KATHERINE COLE: And Im Katherine Cole. Today, we tell about an ever increasing number of objects in

发表于:2019-01-12 / 阅读(84) / 评论(0) 分类 2011年VOA慢速英语(九)月

The amount of debris orbiting the Earth has reached a tipping point for collisions, which would in turn generate more of the debris that threatens astronauts and satellites, according to a US study released on Thursday。 NASA needs a new strategic p

发表于:2019-01-30 / 阅读(49) / 评论(0) 分类 实用英语
学英语单词
a national minority
AIMM
amylene hydrate
approximation of ballistic function
authochtonous
backward shift
better nor like
by status
calling togethers
card neps
cash in banks
cestus
chemiloons
CIVI
coarse-grained environment
collapsible seat
column-major array layout
coming full circle
connecting cylinder
cosmic electrodynamics
cylinder cock stem
decrews
Delphinium candelabrum
derusting by sand-blast
desmethylsterane
dried-up
dual TEM cell
E-class insulation
effusive flow
electromagnetic accelerometer
energy solar section
ergograms
estate-bottling
face-milling
FAMC
fasica
feed rate override
furres
fuzzy-minded
general-purpose (lubricating) grease
genre fiction
geranylquinol
gross thickness
Gymnocoronis
Gühlen-Glienecke
hand rounds
hauptbahnhof
high speed hydraulic hose coupling machine
in the ton
interest-conversion period
Jayhawker State
La Toma
land strip
landscaping planning
life dispersion
litorals
lizard balloon
main cable channel
maislova
Mascarenes
material variances
Meitner, Lise
melanophore-stimulating hormone releasing factor
multigenic resistance
nag factor
Natroanthophyllite
nephrocoloptosis
Nervus laryngealis superior
Noagarh
octothorps
odible
onion structure
palsy of convergence
piled steel
pink madder
probabilistic technique
program control input/output
pulpboard
pycnanthine
rotello
ruffini's-corpuscle
Salso, Fiume
Sangsan
sbtc
scontion
search count
second order modeling
small garden
Sorolepidium
start off on the wrong foot
swath steering range
transcurium element
turbocharger matching test
two-dimensional sphere
uterosalpingography
vrabel
warp clock
watzlawick
Web safe color
work center line
yernut
zone of zero slip