stick-in-the-mud
n. 顽固保守的人
名词复数：stick-in-the-muds
近义词：moss-grown，slowpoke，stodgy，mossy，slowcoach，plodder，fogyish，
英英释义
Noun
- someone who moves slowly;
"in England they call a slowpoke a slowcoach"
Adjective
- (used pejoratively) out of fashion; old fashioned;
"moss-grown ideas about family life"