Phil's tormentor snorted derisively.折磨菲尔的人嘲讽地哼了一声。She grinned derisively while I seethed with rage.我怒火中烧，她却嘲弄地咧着嘴笑。This answer came derisively from several places at the same instant.好几个人都不约而同地以讥讽的口吻作出回答....
提出了一种干柱层析法 分离提纯 试剂对氨基偶氮苯的新方法.A new method for separating and purifying p - AAB ( p - aminoazobenzene ) by dry - column chromatography is developed.偶氮苯侧链液晶聚合物.Azobenzene side - chain liquid crystalline.必须通过偶氮,(苯)酚类,有机氯试剂,...