卵巢畸胎瘤

第六章 女性生殖系统 Chapter 6 Female Reproductive System areola of breast 乳晕 abdominal orifce of uterine tube 输卵管腹腔口 anal region 肛区 ampulla of uterine tube 输卵管壶腹 anococcygeal ligament 肛尾韧带 areolar gland 乳晕腺 axillary process 腋

发表于:2018-12-05 / 阅读(124) / 评论(0) 分类 医学英语

Little girls are made of sugar and spice and, according to a study published in the journal Cell, a fierce determination to maintain their girlishness. Because it seems that a single gene keeps their ovaries from turning into testes. Scientists have

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 Scientific American(十二)月

The Great Tomato Debate 有名的西红柿辩论 In 1893, the U.S. Supreme Court heard a case that hinged on whether the tomato was a fruit or a vegetable. 1893年,美国最高法院有一场关于西红柿到底是水果还是蔬菜的案子。 De

发表于:2018-12-28 / 阅读(99) / 评论(0) 分类 初学者听力文摘精选

Thousands of people descended on the Spanish town of Bunol on Wednesday to take part in the Tomatina festival. The annual food fight draws visitors from around the world. They pelt each other with ripe fruit until they become soaked through with tom

发表于:2018-12-30 / 阅读(87) / 评论(0) 分类 国家地理2008年

For in nature it takes thirty years for two hundred eggs to reach maturity. 因为在自然状态下,要让两百个卵子成熟需要三十年之久。 But our business is to stabilize the population at this moment, here and now. 但我们现在的任

发表于:2019-01-01 / 阅读(58) / 评论(0) 分类 美丽新世界

SCIENCE IN THE NEWS - Protections Increased for Sea Life in Northwestern HawaiiBy Nancy Steinbach, Erin Schiavone and Jerilyn Watson Broadcast: Mon, 26 Jun 2006 16:00:00 UTC (MUSIC) VOICE ONE: This is

发表于:2019-01-02 / 阅读(102) / 评论(0) 分类 2006年慢速英语(六)月

1. Police say six children are in temporary custody. That's after law enforcement raided a church compound in Arkansas yesterday as part of a child-porn investigation. The compound belongs to evangelist Tony Alamo. He's denying any involvement with

发表于:2019-01-11 / 阅读(140) / 评论(0) 分类 美联社新闻一分钟2008年(九)月

SCOTT SIMON, HOST: Three-D printers are being used these days to make all kinds of things - jewelry, artwork, or even guns. Now, scientists have used a 3-D printer to create a functioning mouse ovary. Yes. NPR's Rob Stein explains. ROB STEIN, BYLINE:

发表于:2019-01-17 / 阅读(54) / 评论(0) 分类 2017年NPR美国国家公共电台5月

Thousands of people descended on the Spanish town of Bunol on Wednesday to take part in the Tomatina festival. The annual food fight draws visitors from around the world. They pelt each other with ripe fruit until they become soaked through with toma

发表于:2019-01-22 / 阅读(100) / 评论(0) 分类 自然百科2008年

Time again for our Website of the Week, when we showcase interesting and innovative online destinations. This time it's an educational site where principles of physics are illustrated with interactive animated experiments that you can perform on your

发表于:2019-01-25 / 阅读(82) / 评论(0) 分类 VOA标准英语2010年(二月)

Gene Stops Ovaries from Testifying A mouse study in the journal Cell finds that a gene in females must remain active throughout her life to keep her ovaries from turning into testes. Karen Hopkin reports Little girls are made of sugar and spice and,

发表于:2019-01-30 / 阅读(182) / 评论(0) 分类 60秒科学

For more on this, we're joined by our correspondent Terrence Terashima in Tokyo. Q1. Terry. Will Abe continue promoting ties with neighboring countries and resolving historical issues? Q2. What more did the prime minister say on the upcoming election

发表于:2019-02-05 / 阅读(95) / 评论(0) 分类 cctv9英语新闻2016年

HARI SREENIVASAN: Back in 1992, Bill Clinton said, You're going to get two for the price of one. She's going to be part of my policies. Was head of the health care reform task force; it didn't do well in Congress. What's her lasting legacy from that

发表于:2019-02-25 / 阅读(121) / 评论(0) 分类 PBS访谈社会系列

Never having been confronted with this type of situation before, 我们从未遇到过此类情况, we wanted to try and understand how we could tap into this incredible resource, 我们想努力了解如何利用这些令人难以置信的信息资源

发表于:2019-03-04 / 阅读(116) / 评论(0) 分类 TED演讲教育篇
学英语单词
Actinophrys
arterial switch procedure
aspartylglucosamine
AVO analysis
Balangala
barrel printing
be compared to
biologic predeterminism
birds-eye view
briskest
bunyaviridaes
Camellia polypetala
can trolley
chainstitch
charbroil
cholangiofiberscopy
chromosome constriction
commercial product
conductor-rail anchor
conjugate series
Cryptotermes
cyclical upturn and downturn
devoice
divetail slide
dosure
double altitudes
drip catcher
driveages
emms
espagnolette bolt
exampler
expectoratium
Eyring model for flow
Federal Law Enforcement Training Center
floor cleaner brush
forced breathing
gamagony
hedge in
hexanestrol
Hippophae gyantsensis
hot stage melting point determination
hybrid equivalent circuit
Hydrocotyle keelungensis
inosine inulase
joining-up in parallel
khagina
Kljakite
lateral gradient
load-following condition
Lusitanians
lymphoid hamartoma of lung
mapping of soil erosion
marech
massalas
microminiature diode
Mine Hill
mooring line manipulation
multi-chip embedded module
multi-purpose disk mill
NBAD
ninties
not give someone the time of day
official citation
ohmic-resistance loss
olaf iis
over insulation
overbrede
oxystelmine
palm method for estimation of burn surface area
pay fairly for what you buy
Phù Ninh
pipelined array processor(PAP)
plutonium(iii) bromide
power-tongs
Psilotinae
rainfall amount
read button
rebound tenderness
refill sack
refining of metal
revenge
root hair region
route determination entity
sasbs-s
satandard fodder mixtures
seerband
selenium halides
severability
Shaamar
shooting boxes
special glass for heat insulation
spectacled bear
spywares
sterile male insect
tape recorder circuit
Togouchi
type synthesis
ultra-violet short
utriculoplasty
vertical internal cylindrical honing machine
Whiddy I.
wood-carvers