多级分离柱,多级分馏塔

《竞速灭绝》为《血色海湾》导演最新纪录片,科学家预测本世纪末将会有一半以上的物种从此消失,更进一步指出我们已经来到地球史上第六次大灭绝时刻,而人类正是引发第六次灭绝的因

发表于:2018-12-14 / 阅读(91) / 评论(0) 分类 英乐时空

A flie photo of pharmacy [File photo: Chinanews.com] A new medical reform program is officially underway in Beijing as of this Saturday, with expectations the policy changes will end up giving patients more healthcare options and more access to the m

发表于:2018-12-20 / 阅读(64) / 评论(0) 分类 2017CRI中国国际广播电台

This is Bob Smith from Channel 13 News. I'm at the scene of a miraculous rescue that occurred earlier today involving a fire, a 3-month-old baby, and the baby's dog, Lucky. Uh, the fire broke out at the three-story building behind me. Uh, unfortunate

发表于:2018-12-28 / 阅读(73) / 评论(0) 分类 听英文对话做选择

今天我们要学的词组是set the stage。 Set the stage的意思是为某件事做好准备,提供条件。比如,希拉里.克林顿06年再次当选参议员,为她08年竞选总统提供了条件 -- The reelection set stage for her pres

发表于:2018-12-30 / 阅读(85) / 评论(0) 分类 英语每日一词

An audio recording was published Monday that appears to capture the voices of young children crying out for the parents at a U.S. immigration detention center. The audio file was first published by the nonprofit news group ProPublica. The recording a

发表于:2019-01-03 / 阅读(65) / 评论(0) 分类 2018年VOA慢速英语(六)月

Vicious weather in the southern plains. Two deadly tornadoes swirling in unison in southern Oklahoma. All of it caught on tape. There comes one right there. Look at them. They are all over. As you can hear, storm chasers were only reporters because i

发表于:2019-01-08 / 阅读(133) / 评论(0) 分类 CNN2010年(五)月

CAIRO, Dec. 15 (Xinhua) -- The first stage of the referendum of Egypt's draft constitution ended Saturday night at 11:00 p.m. local time (2100 GMT). Due to the high turnout, the closing time of the referendum was extended from 7:00 p.m. local time (1

发表于:2019-01-08 / 阅读(86) / 评论(0) 分类 英语新闻

British scientists have found a drug used to fight leukemia that appears to stop multiple sclerosis in its early stages and restore lost function to patients. Although still in the clinical trial phase, it is being called by some, the most promising

发表于:2019-01-13 / 阅读(98) / 评论(0) 分类 VOA标准英语2008年(十月)

MICHEL MARTIN, HOST: Take a book by Cheryl Strayed, the author of Wild, actress and writer Nia Vardalos of My Big Fat Greek Wedding fame and the director of the Broadway sensation Hamilton, put them all together and what have you got? An unlikely off

发表于:2019-01-16 / 阅读(52) / 评论(0) 分类 2017年NPR美国国家公共电台10月

MARY LOUISE KELLY, HOST: The Department of Homeland Security is defending the Trump administration's tough stance on immigration. Kirstjen Nielsen says her agency is simply enforcing laws already on the books, and she is responding to critics who say

发表于:2019-01-16 / 阅读(64) / 评论(0) 分类 2018年NPR美国国家公共电台5月

RACHEL MARTIN, HOST: General John Kelly is at the center of what is arguably the most turbulent presidential administration in modern times. A decorated four-star Marine Corps general with four decades in the service, he serves as chief of staff in t

发表于:2019-01-16 / 阅读(97) / 评论(0) 分类 2018年NPR美国国家公共电台5月

AUDIE CORNISH, HOST: Protesters are gathering in more than two dozen cities across the country to condemn the practice of separating immigrant parents and children at the southern border. At least 600 children were taken from their parents last month

发表于:2019-01-17 / 阅读(56) / 评论(0) 分类 2018年NPR美国国家公共电台6月

MARY LOUISE KELLY, HOST: On page A23 of today's Washington Post you can find the last column Jamal Khashoggi wrote before he disappeared. Khashoggi went missing on October 2. It looks increasingly likely that he is dead, a reality President Trump ack

发表于:2019-01-17 / 阅读(82) / 评论(0) 分类 2018年NPR美国国家公共电台10月

日本富士通实验室的研究人员开发了一种无线充电系统,可同时给一定范围内的手机、数码相机及手提电脑等各种移动设备充电,无需使用电缆。该系统最早可于2012年正式推出使用。该系统被

发表于:2019-01-19 / 阅读(168) / 评论(0) 分类 阅读空间

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-26 / 阅读(92) / 评论(0) 分类 英语单词荟萃

By Anjana Pasricha New Delhi 28 April 2008 India has launched a record number of satellites into space in a single mission. The launch marks a milestone for the country's space program. Anjana Pasricha reports from New Delhi, India wants to emerge as

发表于:2019-01-31 / 阅读(108) / 评论(0) 分类 VOA常速英语2008年(四月)

今天我们要学的词是center stage。 Center stage, 中央舞台,引伸为注意的焦点。Abortion opponents saw their issue take center stage during Supreme Court nominee Sotomayor's confirmation hearing, 反堕胎者看到,他们所关心的

发表于:2019-02-08 / 阅读(95) / 评论(0) 分类 英语单词荟萃

MADRID, Aug. 27 (Xinhua) -- Joaquin Rodriguez won his second stage of this season's Vuelta de Espana (Tour of Spain) cycle race, which finished in the town of el Escorial on Saturday. Rodriguez was the strongest finisher on the steep ramp at the end

发表于:2019-02-08 / 阅读(101) / 评论(0) 分类 英语新闻

KWL is intended to be an exercise for a study group or class that can guide you in reading and understanding a text. KWL是一种阅读练习,旨在为学习小组或班级成员在阅读和理解文本的过程中提供指导。 It is composed of

发表于:2019-02-09 / 阅读(104) / 评论(0) 分类 阅读空间

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发表于:2019-02-27 / 阅读(133) / 评论(0) 分类 王培廷分级书单三 James Marshall - Fox系
学英语单词
2-3 tree
according to the merits of each case
aminobenzenestibonic acid
Ampanotoamaizina
antidromal
bastidas
behind the scenes
Behoet's syndrome
British spelling
bus service
bytownite
candidity
cedarhurst
cell-death
ceramic composite
charmed quark
closed shelves
closer reel
competitively-priceds
coppe red galze
countesses
course(of psychological disorder)
cripple leapfrog test
crying up
cylinder flange heating appliance
degelatinized bone dust
degeneration mode
demication
dermoidectomy
dicondylic
doctor's note
down-filled
Dymock
eastman-kodak
fuck me sideways
fulling clay
gamecocks
ganglia plexuum sympathicorum
gas-oil ratio (GOR)
genus aetobatuss
guaranteed mortgage system
Hawdon, L.
Henin-Beaumont
high-frequency concentration meter
impure spectrum
inclined cut
indoor working(grafting)
internet platform
isotopic deposit
jacket handling
key search
khirbat qumran
lipschutz
liquid column chromatography
main ballast Kingston
master stock
mesophilic microorganism
microanalysts
microfluorometer
micropipet
minimum error conical projection
mitzy
myxochondroepitheliomas
non-joinder
nonprespecified
nonprossing
ophthalmofundoscop
overseason
pain phantom limb
Phaneroglossa
phloroglucine
pine tar (oil)
Pioneer Tablemount
plum gougers
postzygapophysis (or caudal articular process)
prismatic compensator
raafat
radio bomb
ring systems
scaptodrosophila clunicrus
Scutellaria oligophlebia
sea-fronts
slide valve reciprocating pump
slow out
stand (microscopic)
stick indoors
stiffness invariant
synenergy
t'ou hu
TBMP
tide motor
timber lead
traveller burnout
trodden down
turkophone
twin-blades
vitasphere
volmax tablet
wear pattern
Xoloitzcuintle
zapateos
zuidema