Grey-market perfumes and toiletries are now commonly sold by mail.水货香水和化妆品现在常常通过邮购方式售卖。These perfumes have warmth and sensuality.这些香水闻起来有一种温暖和魅惑。Musk is used for perfumes and stimulant.麝香被用作香料和兴奋剂....
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...