音标:[ˈhediŋ ˈrefrəns] ;
[航空]航向基准

节目介绍 经典语境背诵 May: When blackout happened in our community my little brother Daniel couldnt watch his favorite cartoon Ultraman, and my Dad couldnt watch American Idol either. So they would say blackout is a diseaster. But for me it

发表于:2018-12-05 / 阅读(51) / 评论(0) 分类 英语大赢家上册

Indra Krishnamurthy Nooyi is the chairwoman and CEO of PepsiCo, which is the world's fourth-largest food and beverage company. She broke the mould at PepsiCo as all previous CEOs were white American men. Nooyi was fifth on Time magazines 2007 list of

发表于:2019-01-01 / 阅读(72) / 评论(0) 分类 各国名人英文介绍

Listening While Driving Is, What'd Ya Say? A study in the journal Psychonomic Bulletin and Review finds that not only does talking interfere with driving skills, the act of driving makes listening a much harder task. Karen Hopkin reports We all know

发表于:2019-01-02 / 阅读(98) / 评论(0) 分类 60秒科学

F Fangchinoline 防已诺林碱 Farrerol 杜鹃素 Fenugreek P.E 葫芦巴子提取物 Ferulic acid 阿魏酸 Feverfew P.E 小白菊提取物 Fibriuretinin 黄藤素 Flavanols 黄烷醇 Flavonoids 蒲公

发表于:2019-01-03 / 阅读(39) / 评论(0) 分类 医务英语

World markets have responded positively to a public-private investment program designed to buy up hundreds of billions of dollars worth of questionable assets currently on the books of American banks. US Treasury Secretary Tim Geithner listens durin

发表于:2019-01-13 / 阅读(55) / 评论(0) 分类 VOA标准英语2009年(三月)

By Jessica Berman Washington 19 November 2009 A new study has found that oceans are struggling to help regulate climate as more carbon dioxide, a leading greenhouse gas, is pumped into the atmosphere. The ocean absorbs more than one-quarter of all o

发表于:2019-01-14 / 阅读(55) / 评论(0) 分类 VOA标准英语2009年(十一月)