单词：swimming ovary
单词：swimming ovary 相关文章
Y: 大家好。我是杨晨。 P: 我是Patrick。 Y: Patrick, are you ready for the pool? P: Oh yeah, I've got my bathing suit, my goggles.... Y: 这个帽子好可笑，是干什么用的? P: This is my swim cap. Y: It's so ugly. P: It keeps the ch
体育美语
My kids are taking swimming lessons now at a local swimming pool. The lessons first teach kids how to not be afraid of the water by learning how to put their face under the water and holding their breath for a few seconds. Next, the lessons teach chi
空闲时间—In Your Free Time
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
医学英语
[ti:UNIT 1 The Olympics Lesson 2 Swimming for Gold] [0:02.457]UNIT 1 第一单元 [0:03.946]The Olympics 奥运会 [0:06.231]Lesson 2: 第二课： [0:07.713]Swimming for Gold 游泳金牌 [0:10.017]THINK ABOUT IT! [0:11.562]Have you ever gone swimmi
河北教育初中英语（初中起点）九年级上
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
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
初学者听力文摘精选
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
美丽新世界
Going Swimming I went swimming each weekend. I practiced swimming often for swimming faster than anyone else. When I went to a swimming pool with my brother today, I found I'd left my swimming suit at home. I had no choice but to sit by the swimming
不用背句型学英语
swimming in summer I am very afraid of the heat. It is burning hot through the whole summer. When ever becomes hot, I will sweat all the time. It is so comfortable to swim in swimming pool in summer.
不用背句型学英语
Section 45 Swimming etc. The crawl, the backstroke, the breathstoke and the butterfly, what are these? They are the different strokes we can use when swimming. There are others, but these are the main
英语导读1000句
Tom Daley, European diving champion with his medal. Need some inspiration ? Looking for a sporting hero to emulate ? Then look no further than thirteen-year-old Tom Daley from Plymouth in the UK. Tom is the new European swimming champion following h
Take Away English
Swimming Is a Great All-body Workout From VOA Learning English, this is the Health Lifestyle Report. When temperatures rise, many people swim to beat the heat. But swimming does a lot more than give relief from hot weather. It is a great workout for
2018年VOA慢速英语(七)月
Now, the VOA Learning English program Words and Their Stories. On this program we explain the origin and usage of common phrases and expressions in American English. Popular culture has a strong influence on language. The expressions that come from m
2018年VOA慢速英语(九)月
A: Is there a swimming pool in this hotel? B: We don't have a full-sized swimming pool, but we do have individual swim stations. A: What exactly does that mean? B: Basically, a swim station is like a treadmill, except instead of running, you swim. A:
英语情景对话-旅馆
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:
2017年NPR美国国家公共电台5月
All the pond life who live with Bertie the Frog agree that the silliest creature by far is Tim the Tadpole. Colin the Carp is always complaining about his silly questions. Even so, the creatures were amazed recently when Tim suggested that all the fi
Children’s Stories-儿童故事集
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,
60秒科学
ROME, July 29 (Xinhua) -- Zhang Lin improved Grant Hackett's four-year-old 800 meters freestyle world record by more than six seconds and won China's first ever men's gold at the world swimming championships. Zhang powered home in seven minutes, 32.
英语新闻
GUIDE, China, Jan. 12 (Xinhua) -- The 3rd International Extreme Race of Winter Swimming across Yellow River started here in northwest China's Qinghai Province on Saturday. Being hosted in Guide County at an altitude of 2,200 meters in Tibetan Plateau
英语新闻