river-basin

英['rɪvərb'eɪsn] 美['rɪvərb'eɪsn]
  • 流域性
  • pusher n.推进者;推动器;(毒品等的)非法销售者;推杆
  • river n.河;江;河流;水道
名词 river basin:
  1. the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet