名詞读音[t͡ɕiɾɯm] SK-Standard · Seouljireum Gwoyeu-Romatsyhjileum revised-romanization · transliterationchirŭm McCune–Reischauercilum Yale · romanization释义徑,圓徑,直徑近义词(1)직경(直徑) jikgyeong派生词(1)반지름 banjireum