The hounds will soon hunt down the stag.猎狗很快就会追到那头牡鹿.In the Wild West there were cowboys who used to hunt down any man with a price on his head.在西大荒,牛仔们曾为得到悬赏而穷追任何要追捕的对象.They set themselves to hunt down the traitor.他们自己去...
Firs,spruces and pines are conifers.冷杉、云杉和松树都是针叶树。Her firs big break came alongside Jane Russell in Gentlemen Preferred Blondes.她的冷杉很大的突破与简·里先生来金发碧眼的首选.Firs, spruces and pines are conifers.冷杉 、 云杉和松树都是针叶树.Pines, firs, an...
Application of samarium diiodide in mediating intramolecular cyclization reactions was reviewed.综述了二碘化钐在分子内环化反应中的应用.Sodium ethylate was used as catalyst in Baker - Venkataraman of cyclization, and all factors were studie...