Methods: The target compound was prepared through a four - step reaction from 4 - bromophenol .方法以 4- 溴苯酚为原料,经4步反应制得目标化合物阿达帕林.A sensitive analytical method of bromophenol - like marine flavors has been established using ...
The burly brute swaggered forward, towering over me, and shouted.五大三粗的恶汉趾高气扬地走过来,居高临下地对我咆哮着。The superintendent swaggered into the schoolyard.督学阔步高视地走进校园.A broad shouldered man wearing a dinner jacket swaggered confidentl...