peneplain怎么读，peneplain什么意思，peneplain短语和例句

1.Quaternary loose and thicker deposits are widespread in Beihaitown, forming a fan-shaped peneplain in geomorphology.

北海市区广泛分布较厚的第四纪松散沉积物，地貌上为似扇形准平原。

2.Quaternary loose and thicker deposits are widespread in Beihaitown, forming a fan-shaped peneplain in geomorphology.

北海市区广泛分布较厚的第四纪松散沉积物，地貌上为似扇形准平原。

3.Subaerial erosion occurs often with reduction to a peneplain.

陆上侵蚀常夷平成准平原。