understructure 同义词
- foundation, base, fundament, foot, groundwork, substructure
英文释义: 名词 lowest support of a structure; "it was built on a base of solid rock"; "he stood at the foot of the tower"
翻译和释义
- understructure 英文释义：lowest support of a structure; "it was built on a base of solid rock"; "he stood at the foot of the tower"
- understructure 中文翻译：n.基础，下层结构。