This condition is called seasonal affective disorder, or SAD for short.这种病情叫做季节性情感失调症，或简称SAD。recipes that make imaginative use of seasonal vegetables妙用时令蔬菜的菜谱the seasonal cycle of death and rebirth死而复生的四季轮回...
Chinese, as an ideograph, is not completely correspondent with the principle.由于汉语不同于印欧语系, 是一种表意文字, 因而并不完全符合这一原则.Chinese characters belong to ideograph system, conveying their meanings through different structures that ar...
维多利亚瀑布今年的降雨量超过了平均水平。Victoria Falls has had above average levels of rainfall this year.媒体报道称24小时内的降雨量达到了65毫米。Press reports said that 65mm of water fell in twenty four hours.已经有4年降雨量低于平均值了。There have been four years of bel...
主要观察指标: 大鼠脑海马组织胆碱乙酰基转移酶活力的测定.MAIN OUTCOME MEASURES: Determination of the choline acetyltransferase activity in the groups.此外, 还介绍了乙酰基丁二酸二甲酯的应用.Finally , the application of DMAS was also presented.HDAC可以从很多蛋白质中去除一种叫做乙酰基的化...