聚环颗石属〔钙质超微化石,K2〕, 聚环颗石属〔钙质超微化石;K2〕

Scientists in Mexico say they may have found a way to cut production of methane, a gas linked to rising temperatures on the Earths surface. The scientists say their method may help reduce the methane released by cows, one of the main producers of the

发表于:2018-12-07 / 阅读(107) / 评论(0) 分类 2017年VOA慢速英语(二)月

(SOUNDBITE OF SONG, BEING ALIVE) FRANKIE COSMOS: (Singing) Seven, eight, nine - rest. Being alive - I see you in everything... SCOTT SIMON, HOST: Don't be fooled by the upbeat energy in the music of Frankie Cosmos. Those drums and guitars are paired

发表于:2019-01-16 / 阅读(52) / 评论(0) 分类 2018年NPR美国国家公共电台3月

Life on the International Space Station requires intense concentration, critical thinking skills, and strategic contemplation of what could come next, because hundreds of kilometers above the Earth, there is a lot at stake. With one wrong move, you c

发表于:2019-02-09 / 阅读(332) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, NOV. 15 (Xinhua) -- Football legend Pele has been released from hospital after undergoing successful hip replacement surgery. The 72-year-old wept as he spoke to reporters upon leaving the Albert Einstein Hospital in Sao Paulo in a wh

发表于:2019-02-13 / 阅读(43) / 评论(0) 分类 英语新闻

MOSCOW, Oct. 24 (Xinhua) -- The Russian Space Agency Roscosmos confirmed on Monday the list of next crew members who will fly to the International Space Station (ISS) on Nov. 14. Russia's Soyuz TMA-22 spacecraft will bring Russian cosmonauts Anton Sh

发表于:2019-02-18 / 阅读(73) / 评论(0) 分类 英语新闻

When Stars Align: The Story of the New York Cosmos FRI 23 DEC 2016 The story of the rise and fall of the 1970s New York Cosmos

发表于:2019-03-06 / 阅读(158) / 评论(0) 分类 英语听力精选进阶版
学英语单词
ac charging
Acre River
adjacent subareas
agnus dei
aircraft navigation
alternate hemiplegia
anomia ephippiums
anti-cellulites
antigenemia
aromatize
Ban Wiang
be broken
boerlagiodendron pectinatum merr.
bowraville (bowra)
brin
cacochymies
Calamus pulchellus
calomide-Me
capitals of laos
cell lethality
chemical finishing
co operation
cocklebur
conditions for completeness
constrictor urethrae muscle
cosmic-ray exposure age
crevasse crack
data stack descriptor register
dietitians
disembedded
Eisenberg's milk-rice culture-medium
ethmoidal arteries
eumegetic
exercise limit
fresh beans
gehrels
Generic Attribute Registration Protocol
genus Clitoria
glotti-
graphical input language
group-theoretic
Gymnotheca chinensis
Hahn's cannula
harmonic phase
heavy water system
heavy-duty disk harrow
hemobilirubin
horizontal trigger
huaracho
i wonder if
incoming telephone
injection flow
interception losse
Iul'tin
kiangsuensis
legitimacy status
Lenard, Philipp Eduard Anton
linear dynamic range
masking tone
melendi
metatibial
Montana gold
mulgrave
nanobatteries
Ophiomyxina
oxygedrine
paid-up stock
people's assessor
piston-pin
point man
posttemporal
queenright
ralphy
rare bird
regenerating medium
reimbarge
rhamnus rugulosa hemal
Rheum likiangense
round bacteria
Rumswizzle
semidiameters
sequence valve (pneumatic)
sexathons
shop lifter
single shearing strength
single-doped laser
sociology of science
station transmitting notices to navigators
subpolygonal
T-section girder
T-tubule
tactic pattern
thrombocytopoietic factor
Tom White, Mt.
top drive tachometer
triple seam
turmeric roots
Uyowa
vine-dressers
water head
white gentian
Wielichowo