音标:[ˈinteik diˈpreʃən] ;
进气系真空度

Broadcast: July 8, 2003 (THEME) VOICE ONE: I'm Sarah Long with Doug Johnson, and this is the VOA Special English program, SCIENCE IN THE NEWS. VOICE TWO: This week -- we look at some recent news about

发表于:2018-12-01 / 阅读(102) / 评论(0) 分类 VOA2003(下)-发展与科学

BEIJING, Sept. 27 (Xinhuanet) -- Scientists have been making great efforts to show how harmful coffee is to us, though no evidence yet. A latest study may be reassuring for coffee-lovers. Women who drink caffeinated coffee are less likely to be depre

发表于:2019-01-07 / 阅读(43) / 评论(0) 分类 英语新闻

AUDIE CORNISH, HOST: A surprising number of common medications list depression or suicidal thoughts as possible side effects. Those meds include pills to treat acid reflux and anxiety as well as common painkillers and high-blood pressure medications.

发表于:2019-01-17 / 阅读(49) / 评论(0) 分类 2018年NPR美国国家公共电台6月

The Great Depression Increased Life Expectancy A study in the Proceedings of the National Academy of Sciences finds that the population life expectancy actually increased during the Great Depression. Karen Hopkin reports Believe it or not, depression

发表于:2019-01-30 / 阅读(89) / 评论(0) 分类 60秒科学

Nowadays, people's requirings for

发表于:2019-02-01 / 阅读(90) / 评论(0) 分类 奥运英语

今天我们要学的词是depression。 Depression, 有不景气、萧条的意思。 The Great Depression, 就是美国历史上著名的大萧条时期。美国金融市场的一举一动,都牵动着投资者的神经。 The current situation i

发表于:2019-02-05 / 阅读(41) / 评论(0) 分类 英语每日一词