current box当前箱currentn.趋势；(水、气、电)流adj.现在的；流通的current direction indicator[电] 流向指示器current frequency converter电流频率变换Current Intelligence Center防空司令部动态情报中心current state of the market市场现状current-voltage converter电流-电压变换器current instruction current[计] 现行指令寄存器current affairs commentator时事评论员current controlled conveyor电流控制传送器current limiting inductance限流电感current pollution situation污染现状