drifty漂移的,漂流的driftvi.漂流；漂移；吹积；漂泊；偏离vt.使漂流；使堆积n.漂流；趋势；漂泊Drift reduction飘失Drifting Course漂流轨迹drift scratches冰川擦痕Drift stability巷道稳定性drift transiter漂移型晶体管drift of clouds浮云drift of strata岩层水平状态drift into habit逐渐染上习惯drift eliminator漂浮物清除器drift limitation房屋横向偏移极限