释义 n.峡谷;水道;流水 实用短语fo tan nullah火炭渠stone nullah lane石水渠街tonkin street nullah东京街渠nullah bridge明渠大桥,防洪渠桥decked nullah铺面渠,商店的门面渠,露天平台nullah bund road防洪渠旁道路concrete nullah混凝土防洪渠open nullah大明渠