The adrenaline was coursing through his system.他感到一阵激动.I clasped my teacher's hand and felt a warm current coursing through my body.我握着老师的手,一股热流传遍全身.Ever coursing downward and ever renewed from above?总是从上游流来又向下游流去 么...
Use: Intermediate in the manufacture of fluoro - containing pesticides and medicines.用途: 合成 含氟 类农药,医药的中间体.The uses and synthetic methods on 2,4 - Dichloro - 5 - Fluoro - benzoic acid were described in detail.简要概述了2,4-二氯-...