activity Web动态网站activityn.活动；活跃vt.表演adj.厉害activity criticality活动相对重要程度activity of protease酶活性activity decomposing作业分解activity recognition动作识别activity of platelet血小板活性activity for defocus散焦灵敏度activity improvement活性改善技术activity hypertrophy活动性肥大Activity stimulation活动促发点activity index curve活性指数曲线

1. The chicken embryo method was used for examining the antiviral activity of larva hemolymph.
   方法用鸡胚培养法培养流感病毒并以家蝇幼虫血淋巴做抗病毒活性试验。
2. I have also synthesized four Protoanemonin derivatives andtheir biological activity also tested.
   又合成了四种原白头翁素衍生物，并对其进行了生物活性试验。