科学家们正试图将天文学中的各派观点整合在一起。Scientists are trying to pull together disparate ideas in astronomy.总的说来，航空企业很好地促进了天文学的发展。Speaking generally, the space enterprise has served astronomy well.我们很快就将迎来天文学的新纪元。We are on the threshold ...
His abrasive wit and caustic comments were an interviewer's nightmare.他睿智刁钻，评论尖刻，对任何采访他的人而言都是梦魇。Women sometimes damage their skin by going overboard with abrasive cleansers.女性有时因过度使用磨砂膏而损伤了皮肤。Pamela was unrepentant ...
日新月异的世界使这家公司感到了压力。A changing world has put pressures on the company.按摩可以使肌肉放松，缓解压力和促进血液循环。Massage is used to relax muscles, relieve stress and improve the circulation.我一贯大声说出自己的想法，不会迫于压力而一言不发。I've always had a loud ...
He looked back at the abject, silent girl and repeated his question.他转过头看着这个噤若寒蝉的女孩，又重复了一遍他的问题。Both of them died in abject poverty.他们两人都于穷困潦倒中死去。The thought of working nights fills me with abject horror.一想到要夜间工作我就觉得惨兮兮的....
在环己烯环氧化反应中, 以氯仿和叔丁醇为溶剂时,环氧化反应的结果最好.In the epoxidation, chloroform and t butanol gave the best results.氢气还原活化效果明显优于环己烯还原效果.The deoxidization effect with hydrogen was superior to that with cyclohexene.我们曾研究了8-甲氧基呋喃并[3′,2′∶...