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(251) / 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(159) / 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(218) / 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(209) / 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(160) / 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(214) / 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(254) / 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(159) / 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(215) / 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(209) / 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(331) / 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(191) / 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(224) / 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(233) / 评论(0) 分类 TED演讲教育篇
学英语单词
admittingly
anal rise
analog meter
available information
Bacillus cloacae
barnstable
buckingham b.
Cabucan I.
cacace
centre line keelson
cervical traction insemination
colloided silica
cornmuses
crisi
crue
currant bush
decimal number systems
DICBM
dicollateral vascular bundle
diplomatic bags
disingenuousness
engine room orders
fibrinopeptide
fish paper
fish-plate splice
fitbit
flow-nozzle meter
foil base
folliculose
gall cyst
guided missile cruisers
healthy diet
heavy-atoms
herring-bone
homecraft
Hoppe-Seyler's test
horizontal sync algorithm
i-handle
indiffeasable
infumatus
interfering ion
intergovernmental oceanographic commission (unesco) (ioc)
iotroxamide
irritating dry cough
kamle
King Street
Kolliker's membranes
Leontopodium stracheyi
man-made fur
marysue
masters of divinity
medavoy
meisler
national rifle associations
non-alliance
NSCIDRC
nuclear shell model
nucleus parabrachialis medialis
olea
overrunning coutch
paeudocritical properties
Pallavaram
parametric subroutine
piquada
pithotomy
podolide
potification
prevention of enemy agent
pulse repetition (or recurrence) frequency
pyrotechnic substance
quylet
RAID_ADG
regional divergence
run tee
sea wasp
secondary obligation
semi-custom array
shared hospital accounting system
ship's warrant
shitlord
simplex radio communication
Slatedale
sodium isoniazide methane sulfonate
speakable
sportsmanlike
sub-grade of highway
subinguinal
survival instinct
technonationalism
tectofacies
tent-makers
Thanh Oai
trap fault
Tylox
union of two sets
unwerked
upstream inpoundment
viewing monitor
volcanic arenite
width of two tax bands
wire ling jar
yeast artificial chromosome