The R 2 A 20112 is an interleaving dual - phase critical conduction mode PFC controller.R2A20112是一种交错双相临界导电模式PFC控制器.Temperature becomes uniform by heat conduction until finally a permanent state is reached.温度通过热传导变得一致，直到...
He rushed downstairs dangerously fast.他以极危险的速度猛冲下楼。The telephone was downstairs in the entrance hall...电话在楼下的门厅里。Downstairs are two small rooms: a kitchen and a sitting room...楼下是两个小房间：一个厨房和一个起居室。He hands the old granny ...
Throughout his school life Darius was tactless and egocentric...上学期间，达赖厄斯粗鲁冒失，而且总以自我为中心。Wherefore king Darius signed the writing and the decree.9于是大流士王立这禁令,加盖玉玺.Therefore King Darius signed the writing , that is, the edi...
In her view, war is simply a legalised form of butchery.在她看来，战争只不过是一种合法化的屠杀。In surveys, more than 80 % of Britons say assisted suicide should be legalised.调查显示, 超过80%的英国人认为安乐死应该合法化.There has been much dispute over the qu...