´Ü¾î : cornerstone / ¹ßÀ½ : ÄÚ³Ê ½ºÅæ
¶æ : (°Ç¹°ÀÇ) ÁÖÃåµ¹[Ãʼ®]; (¾î¶² ÀÏÀÇ) Ãʼ®
¶æ(¿µ¾î) : The cornerstone of something is the basic part of it on which its existence, success, or truth depends.
¿¹¹® : ÀÌ ¿¬±¸´Â ±× ¿¬±¸ ÇÁ·Î±×·¥ ÀüüÀÇ Ãʼ®ÀÌ´Ù.
¶æ : This study is the cornerstone of the whole research program.