生殖细胞循环, 生殖细胞週期

用mp3背四级单词27

gallery -画廊,美术馆 gallon -加仑 gang -(一)帮,(一)伙 gap-缺口,间隙 garbage -垃圾,废物 gardener-园丁 garlic -大蒜 gas -气体,煤气 gasoline -(美)汽油 gaze-凝视,注视 gear -齿轮装置 gene -基因 generally -一般地,通常 generate-生成,产生,引起 generator -发

发表于:2018-11-29 / 阅读(192) / 评论(0)

用mp3背四级单词

用Mp3背六级单词005

systematically yoke allege autonomy artillery shame gloom dry shrine awful germ gap axis vector mobilize objective bacterium badge stereotype Islam module opium lease indignation meditate

发表于:2018-12-01 / 阅读(187) / 评论(0)

用Mp3背六级单词

创新英语-Shopping Carts Covered in Bacteria

A new study into the hygiene of supermarkets has found that shopping carts are dirtier than the stores bathrooms. Microbiologist Dr Charles Gerba of the University of Arizona conducted research on the handles of 85 carts in four American states. He r

发表于:2018-12-07 / 阅读(168) / 评论(0)

创新英语

在古巴医学学生学习医学英语

Med Students Learn Medical English in Cuba 在古巴医学学生学习医学英语 How can I help you? How long has it been hurting? These are among the sentences that medical students are learning at the Enrique Cabrera Medical School in Havana, Cub

发表于:2018-12-16 / 阅读(71) / 评论(0)

2015年VOA慢速英语(十一)月

Evidence of Japanese Germ Warfare Found in China

Chinese researchers say they have uncovered more evidence of the use of germ warfare by Japanese forces in southwestern China's Yunnan during the Second World War. Su Yi has more. The findings by researchers are suggesting the wide-spread use of prot

发表于:2018-12-19 / 阅读(90) / 评论(0)

世界各地新闻集锦

医学英语轻松学第27期:免疫系统与疫苗

Today, were talking about vaccines and why theyre so important. 今天，我们要讨论的话题是疫苗，以及注射疫苗的重要性。 Our bodies have an immune system that protects us from infections and diseases. 身体免疫系统可防止感

发表于:2018-12-28 / 阅读(167) / 评论(0)

医学英语轻松学

365个英语简短小故事-129. The Waiter

Alvin didnt like the way the waiter walkedhe projected an air of arrogance. The waiter came to their table with three glasses in one hand and three menus in the other. His thumb and fingers were all over the insides of the glasses. Alvin was disguste

发表于:2018-12-31 / 阅读(116) / 评论(0)

365个英语简短小故事

Earth and Sky:Fire Cycle 火灾规律

Fire Cycle 火灾规律 The El Nino phenomenon of 1997-98 unleashed torrential rain in some parts of the world, while creating abnormally dry conditions in others. And it sparked record numbers of wildfires. Learn more about climate and wildfire -- toda

发表于:2019-01-02 / 阅读(199) / 评论(0)

(科普英语)Earth and Sky

VOA慢速英语--莱昂纳多电影中网红的泰国海滩闭门谢客

Thai Beach Made Famous in DiCaprio Film Closes to Tourists The Thailand beach made famous in the Leonardo DiCaprio film The Beach is being closed to give it a break from tourists. The beach sits on Maya Bay on Phi Phi Leh island, off the coast of Tha

发表于:2019-01-03 / 阅读(99) / 评论(0)

2018年VOA慢速英语(六)月

日光将薄的塑料屏障变成了杀菌材料

Daylight Turns Thin Plastic Barrier into Germ-Killing Material Daylight-powered germ-killing equipment may someday help protect health workers from deadly microorganisms like Ebola virus disease. That is a finding from a study published in the journa

发表于:2019-01-03 / 阅读(75) / 评论(0)

2018年VOA慢速英语(四)月

超级简单英语阅读:Clean Hands

Elizabeth washes her hands every day. She likes to wash her hands. She washes her hands with soap and water. She uses soap and water to wash her hands. She uses warm water and soap. She washes her hands for 30 seconds. After 30 seconds she stops wash

发表于:2019-01-07 / 阅读(102) / 评论(0)

超级简单英语阅读

VOA慢速英语 2007 0110a

This is the VOA Special English Health Report. A mother in Tamil Nadu, India, recently had a question for our new series on children and parenting. This woman in Tuticorin has a son who is almost three years old. He attends a pre-kindergarten school.

发表于:2019-01-11 / 阅读(76) / 评论(0)

VOA慢速英语2007年（一）月

美国国家公共电台 NPR Bellevue Hospital Pioneered Care For Presidents And Paupers

Bellevue Hospital Pioneered Care For Presidents And Paupers play pause stop mute unmute max volume 00:0007:53repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plug

发表于:2019-01-16 / 阅读(107) / 评论(0)

2016年NPR美国国家公共电台11月

每日一词【1105】Germ：病菌，细菌

今天我们要学的词是germ。 Germ,病菌，细菌。流感季节到了，现在很多家庭都备有洗手液，但是最新研究指出， Hand Sanitizers only work for 2 minutes to kill germs. 洗手液杀菌的功能只能持续两分钟。不

发表于:2019-02-02 / 阅读(106) / 评论(0)

英语每日一词

学个词Learn a Word 第1105期 Germ

发表于:2019-02-04 / 阅读(96) / 评论(0)

英语单词荟萃

Researchers make sperm from stem cell in dish

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(244) / 评论(0)

英语新闻

英语博客：Germ busters.

In the kitchen yesterday, I was considering all of the language that we are exposed to around the house. Containers of food and cleaning fluids can all teach us a lot of a new language. Even some small appliances often have instructions of some kind

发表于:2019-02-07 / 阅读(92) / 评论(0)

英语博客 A cup of English

英语悠选脱口秀第135期:上厕所玩手机会有细菌吗

讲解 Today's key word is Germ Germ g-e-r-m 微生物细菌 Germ is something that can produce disease. Here is an example: This germ is found on things used by the patients. 这种细菌会附着在病人使用过的东西上。没错！今天我们

发表于:2019-02-13 / 阅读(82) / 评论(0)

英语悠选脱口秀

【推理类英语听力】30

A: How's John? B: He's very sick. The doctors are keeping him for several days. A: Have you visited him yet? B: I'm going there today. Would you like to go with me? A: I would like to, but I think I'm coming down with a cold. B: Then you should stay

发表于:2019-02-26 / 阅读(120) / 评论(0)

推理类英语听力

环球英语 — 266：Washing Your Hands

Voice 1 Thank you for joining us for todays Spotlight program. Im Ruby Jones. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 In

发表于:2019-03-04 / 阅读(148) / 评论(0)

环球英语 Spotlight

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学英语单词

annuity accumulation unit