a large wagon with broad wheels and an arched canvas top; used by the United States pioneers to cross the prairies in the 19th century
同义词：covered wagon??/??Conestoga??/??prairie wagon??/??prairie schooner
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。