单词:hygroscopic depression
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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
She is suffering from depression.她患上了忧郁症。 depression表示沮丧的意思,同时也指心理疾病忧郁症。 Talking with others brought her out of her depression.和别人交谈使她不再忧郁。
Why Salt Clump s 为什么盐会结块? You probably noticed that sometimes the salt gets clump y . If its really humid outsidethere may even be condensation on top of the salt shaker. The reason this happens is that salt is hygroscopic . Hygroscop
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
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
WASHINGTON, Jan. 25 (Xinhua) -- The odds of a major depressive episode are more than double for those working 11 or more hours a day compared to those working seven to eight hours a day, according to a report published Wednesday in the online journal