sidereal day恒星日(23时56分)Tropical year, and sidereal year are two different concepts.回归年与恒星年是不同的两个概念.sidereal hour恒星时(恒星日的 1/24)sidereal time恒星时sidereal year恒星年(365日6时9分9秒)The sidereal year is not used to construct a calen...
He damn well better not try it now or he will damn well get his ass kicked.他最好不要现在就试，否则铁定会被气个半死。He is living proof that some players just get better with age.有些运动员年纪越大状态越好，他就是个活生生的例子。'Perhaps it would be better if I...
Which do they want me to do? declare war or surrender?他们想让我做什么，宣战还是投降？It's too early to declare his efforts a success.现在就断言他的努力已经获得成功还为时过早。Declare all unearned income .一切非劳动所得的收入都要申报。...
Dr Lopes'work will be at an exhibition opening at the RCA in London today.洛佩斯博士的工作成果将于今天在伦敦开幕的皇家艺术学院展览会上展出.Alleyways wind through the city like a maze, opening up into surprising, sunny fountained piazzas.小巷子像迷宫一般蜿蜒...