1) valley plain
泛滥平原;谷底
3) floodplain
[英]['flʌdplein] [美]['flʌd,plen]
泛滥平原
1.
20 km from the hill-plain junction to the estuary,the lower reach of Xiaolinghe River has developed a series of depositional environments,including pebbely alluvial fan,channel lag,channel bars,floodplain and depressions,salt marshes and open tidal flats,etc.
作为从出山口至入海河口直线距离仅约20 km的短途河流,小凌河下游地区及相邻潮间带表层发育了砾石质冲洪积扇、曲流河道滞留相-点状砂坝-泛滥平原与洼地、贝壳砾石海滩、盐沼、开放潮坪下部与中上部等一系列沉积环境。
4) flood plain forest
泛滥平原林
5) panplain
['pænplein]
大泛滥平原;泛准平原
6) overflow valley
泛滥河谷
补充资料：泛滥平原
见冲积平原。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条