4maengsak 4맹삭(四孟朔)
RO : 4maengsak MC : 4maengsak
Year : ?-?
Categories : Scholarship·Science and Technology>Natural Sciences
UF :
4maeng 4maengwol
Samaeng Samaengsak
Samaengwol
RT :
4gyesak 4jungsak
Samaengsak ballokje
BT :
Yeokbeop
NT :
Maengchu Maengchun
Maengdong Maengha