a sphinx riddle怪谜; 难题Her disappearance is a complete riddle.她的失踪完全是一个谜。He found out the riddle at last.他终于猜出了这个谜语.It's as vexing as the riddle of the Sphinx.这个问题和古埃及司芬克思的谜语一样令人费解.Scientists claimed yesterday to have...
They agreed to work co-operatively to ease tensions wherever possible.他们同意互相配合尽一切努力缓解紧张局势。Breathe out and ease your knees in toward your chest.呼气，膝部放松向胸部靠拢。They sprawl at ease across the sofa, arms draped over the back.他...
囊性纤维化是最常见的致命遗传疾病。Cystic fibrosis is the commonest fatal here-ditary disease.肺纤维化怎么治疗是最好最快的方法?Is lobar fiber changed how is cure best the swiftest method?现结合有关文献对特发性肺纤维化的诊断和相关研究作一综述.The literature about diagnosis and corr...