换气性低氧症

[00:00.00] [00:00.00]73 Color and Life [00:04.52]Color can not only reflect one's personality but also influence one's mood. [00:12.43]What color do you like? Do you like yellow, orange or red? [00:18.94]If you do, you must be an optimist, a leader,

发表于:2018-12-02 / 阅读(197) / 评论(0) 分类 每天一课英语口语365

WASHINGTON A massive renewable energy project could change the seascape of the Welsh city of Swansea in coming years. The plan is to encase the city's lagoon in a horseshoe-shaped causeway that will serve as a giant tidal generator. The four-year pro

发表于:2018-12-08 / 阅读(141) / 评论(0) 分类 VOA标准英语2017年(三月)

Every two weeks, on the full and new moons, the sun, moon and Earth fall along a nearly straight line. The combination of gravitational forces in this arrangement creates large swings in the tides. But the celestial alignment affects more than the oc

发表于:2018-12-24 / 阅读(117) / 评论(0) 分类 2016年Scientific American(九)月

You've heard about them, and maybe seen them in movies as they [dict]smash[/dict] apart ocean liners, or wash whole cities into the sea. What causes[dict] tidal [/dict]waves, and how are they different from the ordinary waves that wash against our co

发表于:2018-12-27 / 阅读(154) / 评论(0) 分类 英语时差8,16

Rapper Jay Z has restarted a music subscription site to provide a new kind of streaming service. Jay Z has bought and re-launched the service called Tidal, which was initially launched last October. Many of the music industry's major stars have also

发表于:2018-12-27 / 阅读(134) / 评论(0) 分类 英语商业新闻

Each year at the start of spring, more than 1 million people travel to Washington, D.C., for one major reason: the cherry blossoms. Most of the travelers visit an area known as the Tidal Basin. During peak bloom, the Tidal Basin is bursting with colo

发表于:2019-01-03 / 阅读(145) / 评论(0) 分类 2018年VOA慢速英语(四)月

tsunami海啸 natural disaster自然灾害 tidal waves潮汐波,浪潮 epicenter震中 temblor地震 aftershock余震 magnitude震级 tragedy灾难 wreckage残骸 death toll死亡人数 survivors幸存者 victims受灾者 tsunami warning system海啸

发表于:2019-01-03 / 阅读(158) / 评论(0) 分类 英文语法词汇

Washington's Cherry Blossoms Signal the Start of Spring 华盛顿樱花再度盛开 EDITOR'S NOTE: This year, the U.S. National Park Service turns 100. Americans 28th President, Woodrow Wilson, formed the National Park Service in 1916 to protect the

发表于:2019-01-12 / 阅读(173) / 评论(0) 分类 2016年VOA慢速英语(三)月

LULU GARCIA-NAVARRO, HOST: It's not every day that scientists announce a new season. But that's what ocean researchers just did on the west coast. They say waters off Oregon, Washington and California now have a whole season when the oxygen level on

发表于:2019-01-17 / 阅读(162) / 评论(0) 分类 2018年NPR美国国家公共电台10月

26 关于飞行缺氧的原因分析 DATE=3-22-01 TITLE=SCIENCE REPORT - Hypoxia While Flying BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(181) / 评论(0) 分类 科技之光

So here's a note that I left by the fireplace and ash from all the notes that I've burned not long ago. It's great how severing all these ties can make things right At least less wrong than they ever were before. The days I'd sit and sieve by the win

发表于:2019-02-21 / 阅读(103) / 评论(0) 分类 美国乡村音乐

Once again the migratory birds, the Godwits are arriving in New Zealand from Alaska. They arrive in groups, usually the second or third week in September. Because of the earthquake damage to the Cathedral, Christchurch cannot ring the Cathedral bells

发表于:2019-02-25 / 阅读(149) / 评论(0) 分类 新西兰英语
学英语单词
a plan of operations
albatrelluss
anal comb
antiposia
application system
automatic target assignment
Bavarian cream
bilharzia
bleached brown loam
blow-over system
bowllike
brake hand lever
branch of insurance
brown oriole
capsular thrombosis syndrome
centicipitous
character device names
command axis
concern with
concionators
constant-rate drying
crenelated moldings
curve superelevation
data collection platform
davila plana
defoculsing
directeur sportif
dispute over obligation
eclipse-viewing
electricinsulatingtreatment
end trimming shears
evening primroses
external urethal orifice
Fanφ
Fenian
food radiation
Foramen nutriens
gauze carburetor
hardware tariff
henneford
Hirten
historical data extrapolation
house corrections
ingatherings
inserted bolt
integral-derivative control
International Communications Satellite Consortium
international researchjournal
ionizing particle
Khonds
leakout
legae
license&permit bond
logogriphs
loop end
lorgnette
low frequency radio range
marenco
Mary Sue
mischerlich's pot experiment
Mollaret meningitis
morning order book
mylohyoid raphe
Nakdongpo
no-load excitation
non-charge non machine fault time
nonpoetry
obstacle chase race
offsetter
output pattern
parallel plane polariscope
pencreatitis
phytomelin
piedra of beard
pink ceiling
positive magnetic pole
pronouncers
put a border on
Raelism
Rain Man
rapporte
rassadorn
renervate
returnment
sawbones
segmentof a cylinder
selaginella tamariscina
serve-volleyers
shell type reactor
state purchase and allocation on a monopoly basis
submarine photoelectric mast
summatin of contraction
symmetry list programming
tablet carrier
thermal pressure
thermal volt
totem-pole
tree ring
UDCS
veuxes
Yifeng
zanthoxylum esquirolii l l.