The Very - Long - Baseline Interferometry ( VLBI ) is one of the most powerful techniques for astronomy and geodesy.甚长基线干涉测量 ( VLBI ) 是天文学和测地学研究中的重要观测技术之一.Descartes received his stimulus from the new physics and astronom...
Scientists are trying to pull together disparate ideas in astronomy.科学家们正试图将天文学中的各派观点整合在一起。Speaking generally, the space enterprise has served astronomy well.总的说来，航空企业很好地促进了天文学的发展。We are on the threshold of a new era in ...
Investigators estimate that $ 35 m had been spent on bribes and backhanders.调查人员估计,3500万美元被用于贿赂和回扣.Ordinary policemen averaged $ 1 , 000 each in backhanders.平均每个警察就吞吃了1000美圆的回扣....
他们不给农奴任何自由.They did not allow the serfs any freedom.(那时) 农奴主 有权任意打骂甚至杀害农奴.The serf - owners had the right to beat , abuse or even kill the serfs at will.中世纪, 农奴主和农奴在生活中是两个截然不同的阶级.In the Middle Ages, a lord and a serf had...
I was curled up on the floor in a corner sobbing hysterically.我蜷缩在地上的某个角落，失声痛哭。"Bernard?" Her voice rose hysterically.“伯纳德？”她歇斯底里地提高了嗓门。The children giggled hysterically.孩子们歇斯底里地傻笑....
Ducking her head against the rain, she hastened on.她冲着雨埋头继续赶路.They'd been ducking him in the water. Poor fellow, he cut a sorry figure.他们老是把他按入水中, 可怜的家伙, 他显出一副好难受的样子.Ducking a difficulty often just brings you face t...
It was audacious of him to try that.他试图做那种事,真是鲁莽....an audacious plan to win the presidency.为当选总统而制订的大胆计划He was known for risky tactics that ranged from audacious to outrageous.他以大胆甚至是骇人听闻的冒险战术而闻名。She was a designing , a...