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...
He always had this inane grin.他总是这样傻傻地咧嘴笑。Such comments are inane because they don't help us solve our problem.这种评论纯属空洞之词,不能帮助我们解决问题.She started asking me inane questions.她开始问我愚蠢的问题。...
Liming is as good a player as his brother.李明像他哥哥一样是个出色的运动员.Liming often not without do not speak the ground says.罗立明经常不无不调侃地说.Liming has lay on bed for months since his arm hurt.李明的胳膊受了伤,已经卧床休息几个月了....
都是下雨, 运动会才延期的.Just because of the rain, the sports meet was put off.储蓄被定义为延期的消费.Savings is defined as postponed consumption.我们都赞成你提出的将讨论延期的建议.We are all for your proposal that the discussion be put off....
他轻松战胜了星期六击败厄尼·埃尔斯的加西亚。He easily overcame Garcia, Saturday's conqueror of Ernie Els.加西亚总统已经下令空运食品、药物和毛毯。President Garcia has ordered an airlift of food, medicines and blankets.加西亚先生说他对监狱中发生的事件问心无愧。Mr Garcia said his ...
他走出淋浴间，开始用毛巾把身子擦干。He stepped out of the shower and began towelling himself down.卫生间里装了两个抽水马桶、两个淋浴器、和两个洗脸盆。The bathroom is furnished with 2 toilets, 2 showers, and 2 sinks.生活就像淋浴，方向转错，水深火热。Life is like a shower. One wrong...