mud scum中文什么意思

浮泥

• mud:    n. 泥,泥浆；泥淖；没价值的东西； ...
• scum:    n. 1.(煮沸或发酵时发生的)浮渣 ...
• in the mud:    在泥中

例句与用法

1. Probe into mud scum and survey of navigable depth in xiashimen channels in beilun port complex of ningbo port
   宁波港北仑港区虾峙门航道浮泥探索及适航水深测量