온돌의 의미 | Babel Free
/[o̞ndo̞ɭ]/예문
“1972, 온돌의열효율향상에관한연구 [A study on improving the thermal efficiency of ondols], College of Engineering, Seoul National University”
“1972, 온돌의열효율향상에관한연구 [A study on improving the thermal efficiency of ondols], College of Engineering, Seoul National University”