单词：genetic gain
单词：genetic gain 相关文章
Rachel: What does John do for a living? Derek : He's a salesman. Rachel: That's a difficult way to make a living. Derek: Well, remember: No pain, no gain. 一分耕耘，一分收获 雷切尔：约翰是靠什么谋生的? 德里克：他是个推销员
赖世雄初级美国英语
Rachel: What does John do for a living? 雷切尔：约翰是靠什么谋生的？ Derek: Hes a salesman. 德里克：他是个推销员。 Rachel: Thats a difficult way to make a living. 雷切尔：以那种方式谋生是很困难的。 Derek: Wel
天天练口语
By Paul Sisco Washington, DC 26 January 2006 watch Health report Promising new developments -- and disappointments -- in the battle against some of the major diseases plaguing the planet: Smallpox - w
2006年VOA标准英语（一月）
Stem Cell Therapy Effective Against HIV Virus in Mice The actual stem cells were injected in my arm, said Diana Souza. Diana Souza says stem cell therapy helped restore full use of her severely fractured arm. It is a miracle. It does work. And I have
VOA标准英语2012年(五月)
今天我们要学的词是gain ground。 To gain ground意思是有进展，也可以指越来越被大家所接受。Mild weather helped firefighters gain ground on a fire in Yosemite National Park, 温和的天气让消防队员征服优胜美地国
英语每日一词
By Laura Adams. This episode is about the advantages and disadvantages of investing in mutual funds. Taxes on Top of Losses As we all know, many people have lost investment money due to the stock market volatility in recent weeks. Its been a tough ti
货币英语