activity job活动作业
activityn.活动;活跃vt.表演adj.厉害
Activity of Mass lecture群众性演讲活动
activity cost management作业成本管理
Activity Vector Analysis活动矢量分析
activity mixing material活性混合材料
activity based budgeting以活动为基础的预算案
Activity of lipoxygenase脂氧合酶活性
activity of mantle plume地慢热柱活动
Activity Processing Code工作过程代码