Perhaps he was agonizing over the moral issues involved.也许他正在为其中牵扯的道德问题而伤脑筋。This is a torturous, agonizing way to kill someone.这是一种让人受尽折磨、痛苦难忍的杀人方法。He watched helplessly as his mother died an agonizing death.他无助地看着母亲痛苦地死...
I have recently installed new window casings to my home.最近,我在家里安装了新的窗框.DGC is a kind ol magnetic - driving , double casings, multi stage centrifugal puiiip.DGC型泵是双层壳体磁力驱动多级离心泵.We need large quantity of natural casing was...