单词:negaprions
(negaprion 的复数)
单词:negaprions 相关文章
Lesson 1 Does Television Play a Positive or Negative Role in the Modern Society? Text Do the Advantages of Television Outweigh the Disadvantages? Television is now playing a very important part in our
By Jordan Davis Dakar 31 December 2006 Senegalese officials say they are investigating the killing of a top politician El-Hadj Oumar Lamine Badji (File photo) in the country's southern Casamance region. Separatist groups in Casamance have waged a tw
[00:01.46]Someone need a hand? 谁丢了手吗? [00:04.44]- Wheres my nose? - Here it is. - 我鼻子哪儿去了? - 给你 [00:05.86]- Heres your arm. - Gimme that. - 你的胳膊 - 给我 [00:07.16]Honey, the mustache? 亲爱的 胡子呢? [00:08.1
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Conditions such as mad cow disease are caused by abnormally shaped proteins, called prions. Prions spread by causing other, normal proteins to misfold
Early reports suggest Ethiopia's ruling party has won a massive victory in Sunday's parliament elections. Almost every major opposition leader appears to have been defeated. The headquarters of Ethiopia's main opposition party was like a funeral parl
74 疯牛病及其最新的检验方法 DATE=7-24-01 TITLE=SCIENCE IN THE NEWS #2134 - Mad Cow Disease BYLINE=Nancy Steinbach, George Grow VOICE ONE: This is Sarah Long. VOICE TWO: And this is Steve E
Science and Technology Creutzfeldt-Jakob disease Breaking down the barrier 科技 克雅氏病 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-cow dis