单词：griede
单词：griede 相关文章
Unit 42 Answer to the Mystery of Life Is Four Scientists have found a simple mathematical relationship that connects the whole nature, from the tiniest cell to the vast forest of the Amazon. The connections are all based on the three dimensions of th
英语流行话题阅读：语境识词4500
This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? I've always thought that when I get a fever, it's my body trying to make things uncomfortable for the invading pathogen. And that's often truehigher temperatur
Scientific American(十一)月
This is the VOA Special English Health Report. The word metastasize means to change form, state or position. It is not a word cancer patients want to hear. Cancer can spread in a body two ways. As a tumor grows it may invade neighboring tissue or or
VOA慢速英语2007年（四）月
New Device Shows Human Body As Never Seen Before 新设备揭露人体不为人知的一面 Scientists are developing a medical device that could tell them more about the human body, and help them develop more-effective treatments for cancer, heart d
2016年VOA慢速英语(一)月
Determined, Dedicated and Disciplined to Be Fit It would be an understatement to say that Ernestine Shepherd is in better condition than most people. The 80-year-old bodybuilder lives by the words determined, dedicated and disciplined to stay in the
2016年VOA慢速英语(七)月
Polio Virus Used to Kill Brain Tumors 脊髓灰质炎病毒被用于杀死脑部肿瘤 Researchers are using the polio virus to fight cancer cells in the brain. A team at Duke University is using a polio virus to infect tumor cells. It sets off an im
2016年VOA慢速英语(四)月