the physical features of a region as a wholeradar images that map the lunar landscape
radar images that map the lunar landscape
chorographies, geographies, geomorphologies, terrains, topographies
sceneriesgrounds, landforms, lands, terranes, terrenes
英语同义词词典收录了63618条英语词条,基本涵盖了全部常用同义词或反义词的辨析及翻译,是英语学习的有利工具。