金星大气

VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with EXPLORATIONS in VOA Special English. This week, we hear some unusual sounds from space. Scientists created them by taking radio wave observations and turning them into sound waves

发表于:2018-12-15 / 阅读(27) / 评论(0) 分类 VOA慢速英语2008年(一)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? On June 4th we told you about iron snowflakes on Mercury. Today we have some radical news about the atmosphere of Venus. Literally, a radical is a molecule that reacts e

发表于:2018-12-24 / 阅读(47) / 评论(0) 分类 Scientific American(六)月

This is Scientific Americans 60 second science, I am John Matson. Were just hours away from the last transit of Venus until the year 2117. A transit is when a planet passes in front of the sun, revealing itself as a tiny black dot on the suns face. T

发表于:2019-01-08 / 阅读(52) / 评论(0) 分类 Scientific American(六)月

EXPLORATIONS - Venus Express Spacecraft Explores Earth's Mysterious Sister PlanetBy Mario Ritter and Daniel Kirch Broadcast: Wednesday, May 10, 2006 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And

发表于:2019-01-30 / 阅读(31) / 评论(0) 分类 2006年慢速英语(五)月

One of the really exciting and high-level scientific interests is whether Venus is geological active today, because there are reasons to think of the clouds on Venus only exist, because there is ongoing geological activity, so this is one of the bigg

发表于:2019-02-15 / 阅读(93) / 评论(0) 分类 自然百科2012年

You never guess the dangers on the ground from orbit, except maybe for this, massive, double-barreled storms hovering above the poles. Of this, what we called dipole features trailing around, we don't know what, really what they are, but the whole fe

发表于:2019-02-15 / 阅读(97) / 评论(0) 分类 自然百科2012年
学英语单词
a velvet paw
accelerated paint weathering machine
admiration for
adultoids
after-cast
airborne controlling station
aircraft automatic cannon
annelise
antidiphtheritic
ardeshir
assisted take-off (ato)
azams
bactrocera (bactrocera) tappanus
can type
central earthquake
chance meeting
chorionic villi
christian day school
classification system
cobalt carbonyl
combat crew training wing
conjugate momentum
converging attack
corporate-style
Costaceae
crosswise wire strander
cuadro
cyclosorus dentatus
cytotrophoblastic shell
derived normal equation
Dimorphocarpa
doddypoll
drill pipe sub
dropleaf table
electron bombardment
failure predication
Finale Ligure
flow-volume
four dimensional geodesy
Gandrup
glucosidation
herd number
Hibernocentrism
information security policy
inter-macro instruction
investment grade credit rating
ionogenic group
iors
isoentropic efficiency
kinnikinick, kinnikinic
kookinesses
Kyaukhnyat
lacunate collenchyma
lacuster
long-tongued
low-power Schottky integrated circuit
LV (low voltage)
malat
Marx, Groucho
maximal invariant
mesaconoyl
mortiferous
nonunimodular
opening date
papyracea
paravallarine
picture siganl store
piston extruder
Privately operated mines
program logic array
Puerto Billinghurst
rear frame separator
recombining
robert boyles
same-sexes
scattering ion energy
seed gum
sheagren
shekhinah
shirley temples
shiver in one's boots
single box
single quotes
sink a well
sledge runners
sodium silicomolybdate
standard week
steel caisson
Stenotomus chrysops
talk-off
tea-ceremony
thyroid short
transfer mode
transporter-erector
tree-worship
tripersonality
triscyclopentadienyl neptunium fluoride
tuber mycorrhiza
water-cuts
wone
xenon equilibrium
Yangtze River, Yangtse River