单词：chemostats
[网络] 生化培养箱
单词：chemostats 相关文章
As southern Sudan tries to re-build its institutions, infrastructure and services following decades of conflict, it faces a severe shortage of skilled professionals. Some help, however, is coming from southern Sudanese who have returned home after ye
VOA标准英语2011年(一月)
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
有声畅销书-秘密
VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Steve Ember. This week on our program, we tell about pets in the United States. (MUSIC) VOICE ONE: Stump was winner of Best in Show at this year's We
VOA慢速英语2009年（二）月
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
英语说遍全球文化
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
单词解析速记
An Italian couple murdered four people in the house next door. They slit the throats of their neighbor, Maria Como, and her mom. Then they slit the throats of Mrs. Como's 2-year-old little boy, Perry, and a woman who just happened to be visiting. Fin
365个英语简短小故事
The World Health Organization (WHO) lists colon cancer among the deadliest diseases. In 2004, some 639,000 people around the world died from colon cancer. If caught in time, surgery and chemotherapy are effective treatments. But a new randomized tria
VOA标准英语2010年(三月)
A: What can I do for you today? B: Doctor, I have the worst toothache! A: How long have you had this pain? B: For about a week or so, but its gotten really bad in the last couple of days. A: Did you do anything that might have aggravated your tooth?
英语情景对话-健康
A: So what brings you to my office today? B: My tooth is killing me! A: How long has your tooth been bothering you? B: It just started hurting me last night. A: Have you injured your tooth in any way? B: I think one of my fillings might be coming loo
英语情景对话-健康
A: How have you been doing? B: I cant sleep or eat. I have a really bad pain in my tooth! A: How long have you had this toothache? B: It bothers me off and on, but its gotten much worse these past few weeks. A: Is there anything that youve done to yo
英语情景对话-健康
Here are some happy vampire bats. What's causing all this giddiness? A great, big, fat meal has arrived. You can practically hear these bats going Oh, boy! Oh, boy! Better yet, the victim is asleep. This is gonna be like, well, taking blood from a sl
自然百科2008年
BEIJING, May 24 (Xinhuanet) -- The first official trailer for Baz Lurhman's much anticipated new adaptation of The Great Gatsby is finally out. Based on the novel by F. Scott Fitzgerald, the drama focuses on the mysterious man of wealth Jay Gatsby an
英语新闻
By Greg Flakus Austin, Texas 04 August 2006 watch Austin Bat Colony report A bat in the Austin, Texas colony In many parts of the world, bats rank with snakes, spiders, scorpions and other members of the animal kingdom that are regarded as creepy or
2006年VOA标准英语（八月）
Todd: I usually get home from work at about 6:30 and when I get home the first thing I like to do is go jogging. Fortunately, my apartment is near a river and I go jogging on the river at night. It's really beautiful. It's really green. There's lots
原版英语对话1000个
When I was little, we had a family pet. His name was Jupiter and he was a kitten. I wanted a cat more than anything else and finally, my parents gave in and said that we could have one. We went to the pound and saw dozens of cats of different breeds.
地道美语播客
Todd: So for the Satay you can have beef, chicken, liver, mutton. Now, people might not know what mutton is. What is mutton? Ivan: Mutton is a lambs meat. Todd: Lambs meat. Or sheeps meat. Ivan: Sheeps meat, yeah. And its well actually, personally th
原版英语对话1000个
Todd: So, then the question is, do you think something should be done about the cats? Should they be taken away? Should they be just left? Katia: The first thing I would ask, what can be done? I don't think it would be fair to feed them and then just
原版英语对话1000个
Todd: So, we're here... first of all, how about everybody introduce themselves. Fred: OK. I'm Fred from Canada and it's a pleasure to be here. Katia: Hello. I am Katerina. I'm from Mexico and I'm also very glad to be here. Todd: Thanks guys. And then
原版英语对话1000个
Transforming Shanghai into a global innovation center will require global talent. The same can be said for many other Chinese cities looking to up their game and become more competitive in the global market. However, applying to live and work in the
cctv9英语新闻2015年
THE HAGUE, April 10 (Xinhua) -- Wilson Kwambai Chebet won the 31st edition of the Rotterdam Marathon in The Netherlands on Sunday. The Kenyan athlete needed a time of 2:05:26 for the 42 kilometers and 195 meters. His compatriot Vincent Kipruto finish
英语新闻