英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Underpin的结果
Underpin
(v. t.)
To lay stones, masonry, etc., under, as the sills of a
building, on which it is to rest.
Underpin
(v. t.)
To support by some solid foundation; to place
something underneath for support.