脱溴脱羧作用

B: so, have you seen all three The Lord of the Rings movies? T: yes, but I didn't really like the third one at all. B: that's the Return of the King, right? T: yeah. Even though the customs were brilliant, I didn't think it was as good as the first t

发表于:2018-11-30 / 阅读(268) / 评论(0) 分类 生活英语情景口语

EXPLORATIONS - Lessons Learned From the Atomic Bombings of Hiroshima and Nagasaki, Japan By Jill Moss Broadcast: Wednesday, August 24, 2005 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith

发表于:2018-12-01 / 阅读(323) / 评论(0) 分类 Explorations

As smartphone maker Xiaomi prepares for its initial public offering in Hong Kong, the company has now surpassed Samsung in the Indian market to become the market leader for smartphones in the country. At this mobile phone store in Mumbai, Xiaomi smar

发表于:2018-12-01 / 阅读(221) / 评论(0) 分类 2018年NPR美国国家公共电台8月

图片1 图片2 图片3 图片4 图片5

发表于:2018-12-03 / 阅读(287) / 评论(0) 分类 20本英文音韵童谣小书(文本+音频)

第三篇 内分泌系统 Section 3 Endocrine System amine precursor uptake and decarboxylation cell 摄取胺前体脱羧细胞 diffuse neuroendocrine system 弥散神经内分泌系统 endocrine gland 内分泌腺 endocrine system 内分泌系统 hormone 激素 hypophysis 垂体 ovary

发表于:2018-12-05 / 阅读(371) / 评论(0) 分类 医学英语

今天要讲的三个习惯用语都是和零碎的小东西有关。他们之间的区别只是使用的场合不同,或者是来源不一,用法相近。现在我们就分别为各位讲解这三个习惯用语。他们是:odds and ends, knic

发表于:2018-12-16 / 阅读(265) / 评论(0) 分类 美国习惯用语

Xiaomi brings its Mi MIX, Mi Note 2, and Redmi 4X smartphones to Russia. [Photo: 163.com] Chinese tech giant Xiaomi has made its official debut in Russia with three new products. All the three devices are now available both online and in stores. The

发表于:2018-12-20 / 阅读(161) / 评论(0) 分类 2017CRI中国国际广播电台

My good friend and great Republican, Dick Nixon, and your charming wife, Pat; my running mate, that wonderful Republican who has served us so well for so long, Bill Miller and his wife, Stephanie; to Thurston Morton who's done such a commendable job

发表于:2018-12-30 / 阅读(165) / 评论(0) 分类 名人演讲

The U.S. Navy hospital ship USNS Comfort is expected to arrive in Haiti on Wednesday and could begin receiving critically injured earthquake victims by helicopter during the next several hours. Meanwhile, as VOA's Suzanne Presto reports from onboard

发表于:2019-01-08 / 阅读(167) / 评论(0) 分类 VOA标准英语2010年(一月)

The second Monday of January is Coming-of-Age Day, a national holiday to encourage those who have newly entered adulthood to become self-reliant members of society. The holiday used to be on January 15, but in 2000 it was moved to the second Monday o

发表于:2019-01-10 / 阅读(214) / 评论(0) 分类 阅读空间

Because it won't decriminalize drugs, the US government allows drug dealers to make billions of dollars annually. The government continues to pursue and arrest millions of marijuana and cocaine users every year. The government says that marijuana and

发表于:2019-01-10 / 阅读(190) / 评论(0) 分类 365个英语简短小故事

今天我们要学的词是nominate。 Nominate, 是提名的意思。美国总统布什星期一提名退休的联邦法官麦克尔.穆卡锡出任新的司法部长, President Bush nominated retired federal judge Michael Mukasey as the new attorne

发表于:2019-01-11 / 阅读(161) / 评论(0) 分类 英语单词荟萃

提到独生子女,人们总会把他们和社交能力差、朋友少联系在一起。许多父母担心独生子女缺少和同龄人的交流,可能会损害他们以后的生活的社交能力。然而,最新研究发现,没有兄弟姐妹

发表于:2019-01-11 / 阅读(188) / 评论(0) 分类 阅读空间

By Amanda Cassandra New York 26 October 2006 Comic and cartoon art is moving out of specialty shops and into galleries and museums as traditional art venues recognize its artistic and literary value. From VOA's New York Bureau, Correspondent Barbara

发表于:2019-01-12 / 阅读(281) / 评论(0) 分类 2006年VOA标准英语(十月)

Comic Book Heroes Expand Their Reach Fans from all over Houston and beyond came to the 8th Dimension Comic Book Store to meet the author and artist who created Marvel Comics new series Scarlet Spider, which is set right here. On behalf of the city of

发表于:2019-01-13 / 阅读(162) / 评论(0) 分类 VOA标准英语2012年(一月)

Digital Revolution Transforms Comic Books For the past 30 years, Golden Apple Comics in Los Angeles has been selling comic books to adults and children like eight-year-old Evan Cray. I just like holding the pages and reading it, he says. The look of

发表于:2019-01-13 / 阅读(161) / 评论(0) 分类 VOA标准英语2012年(八月)

Marvel Comics Superhero 'Thor' Hits Big Screen A super-hero inspired by Norse mythology leaps from the pages of Marvel Comics onto the big screen in an action adventure directed by Kenneth Branagh. Here's a look at Thor. THOR: What realm is this? Alf

发表于:2019-01-14 / 阅读(217) / 评论(0) 分类 VOA标准英语2011年(五月)

SANTO DOMINGO, Jan. 11 (Xinhua) -- The Dominican Republic and Haiti Wednesday launched a joint plan aimed at eliminating cholera, which has claimed more than 7,000 lives in both countries since October 2010. The efforts were backed by the World Healt

发表于:2019-01-31 / 阅读(181) / 评论(0) 分类 英语新闻

MELBOURNE, Jan. 17 (Xinhua) -- Wimbledon champion Rofer Federer advanced to the third round at the Australian Open with a 6-3, 6-4, 6-4 victory over Russian Nikolay Davydenko here on Thursday. The two 31-year-olds know each other well, on court at le

发表于:2019-02-03 / 阅读(218) / 评论(0) 分类 英语新闻

A recent rise in the U.S. unemployment rate has rekindled debate on America's slow-growth economy and what can be done to spark expansion and create badly-needed jobs. Historically, U.S. economic recoveries have gained momentum over time. But a year

发表于:2019-02-18 / 阅读(153) / 评论(0) 分类 英语新闻
学英语单词
a-what
Administrative Staff college
adstrates
Ampulla recti
ante-chamber
ark-floater
be awesome
beaird
biotaxis
budget and fund accounting
buffer flange
Burwash Landing
Butapirone
cable-end
cavallero
cerebral pia mater
chilling machine
circumaction
clearing label
computer science curriculum
confederalists
corgi
crossed yagi
curve flattering
dakryon
decompactification
delverts
diversity fatigue
drug around
euro-mp
exchangeable securities
extraterritorial
fight songs
fixed assets rate of water project
flitter-tripe
fluorescent map
Fourchambault
geraniumlike
givings
god mode
goutfly
group and outline
hegman gauge
hyperdicrotism
icetexone
innate releasing mechanism(irm)
inward-opening door
jowed
La Florencia
la malbaie (murray bay)
lothagams
maow
melt-off rate
microphotodensitometry
mini-grid
more particularly
multi-access computing subsystem
muriated
nafarelin
near field scanning optical microscope (nsom)
neathouse
neptunium dioxide
noncooperation
note form
overenergized
parlyaments
phytophthora infestanss
port repair ship
portifino
protonated complex
pseudoreligion
pterantha
radio altimeter indicator
read-eval-print loops
referenceable
scented poplar
secondary origin
Sedum prasinopetalum
seed pearl
serpentlike
shilf
sickle alfalfa
single-layer
speculate in
standard lightning impulse withstand voltage
suffer heavy losses
superdiffusive
syringenin
transpleural
trityl radical
trommels
truename
two-dimensional
unignoring
unpersuasiveness
user I/O device
ustilaginine
vinegar flower
visual rhymes
Woleai Atoll
zetta-siemens