请输入您要查询的英文单词：
单词
rover
释义
rover
NOUN
C
/ˈrəʊvə/
1
mainly literary
someone who travels around without a definite direction or purpose 流浪；漫游
2
a small vehicle used by astronauts for travelling on the surface of a planet （宇航员在行星上使用的）行星车