聽診器
聽診器 (kyūjitai kanji, shinjitai kanji 聴診器, hiragana ちょうしんき, romaji chōshinki, historical hiragana ちやうしんき)
聽診器 • (cheongjin-gi, McCune-Reischauer: ch'ŏngjin'gi, Yale: chengcinki) (hangeul 청진기)