Exciton is electron - hole pair held together by their mutual Coulomb interaction.激子就是由电子和空穴在相互间的库仑力作用下,相互维持在一起的电子 -- 空穴对.As to the emission at 370 nm, It'should result from exciton recombination radiation.而在370nm处的...
Her sunburnt skin accentuates the fairness of her hair.她那晒黑了的皮肤突出了她的一头金发.Mr Cooper looked fit and sunburnt.库珀先生皮肤黝黑，看起来很健康。The sunburnt grass breathed a harvest breath of dry sweetness and content.草给阳光晒枯了,发出一阵叫人意满心欢的收获期的...
That was the cue for several months of intense bargaining...那意味着几个月的激烈谈判开始了。Follow my cue.照我的样子做。Backspin - the effect of striking the cue ball below centre.缩杆 – 击打主球球心以下的位置后所产生的结果.When she coughs, it's my cue to co...
有时候要到达谷底，才会慢慢变好。Sometimes things have to fall apart to make way for better things.一到达埃尔金，一日游的游客就参观了一些当地的风景名胜。Once at Elgin day-trippers visit a number of local sights.5位幸存者最终到达安全之地时已经衣衫褴褛、饥肠辘辘、精疲力尽。The five survivors eve...
国王乔治退位时, 其弟继承王位.When King George abdicated, his brother succeeded him on the throne.稍后皇帝在枫丹白露退位了.A little later at Fontainebleau the emperor abdicated.英王爱德华八世于1936年退位.King Edward VIII abdicated in 1936....