channelisation

channelisation

美 　英

• 網絡通道化

例句

Steep, stony hill streams occur widely, but few lowland streams have escaped from severe human impacts e. G. Pollution, channelisation, etc.

到處可見陡峭及布滿石卵的山澗，但甚少低地溪流能逃過污染及水道工程等人為活動的嚴重影響。