to hold up or serve as a foundation forthe central beliefs that underpin a free society
the central beliefs that underpin a free society
bear, bolster, brace, buttress, carry, prop (up), shore (up), stay, support, sustain, undergird, uphold
steady, truss, underlie
in 1522
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。