小しょう胸きょう筋きんしょうきょうきんじ字FuriganaMeanings1nounpectoralis minor muscleanatomy›Anatomical term for the thin, triangular muscle located beneath the pectoralis major.小しょう胸きょう筋きんは肩けん甲こう骨こつを前ぜん方ぽうに引ひ
