奥运会的开幕式,场面十分壮阔.The opening ceremony of the Olympic Games was grand.他们整天都待在大峡谷欣赏其壮阔的景观.They spentthe whole day admiring the spectacular scenery in Great Canyon.巨幅画作成功的表现了山的雄伟、大地的壮阔!The large painting has successfully pres...
He often ganged his pupils to play hide - and - seek.他经常将学生分成伙玩 捉 迷藏游戏.You must not peek while you are counting in such games as hide - and - seek.象 捉 迷藏一类游戏中,你数数时绝对不能偷看.Many children played at hide and seek in the garde...
本发明提供一种用来将一输入信号降频为一输出信号的混频器.The invention provides a mixer which an input signal into an output signal through frequency reduction.直接降频转换接收器架构能够以较低成本提高无线系统基站接收器的性能.Framework of direct - down conversion receiver can provi...