noun ダウンロード 🔗共有 ラ音 (now chiefly in plural) An abnormal clicking, rattling or crackling sound, made by one or both lungs and heard with a stethoscope, caused by the popping open of airways collapsed by fluid or exudate, or sometimes by pulmonary edema. Examples : "The doctor listened to the patient's chest and heard rales, indicating possible pneumonia. " 医者は患者の胸を聞き、ラ音を聞き、肺炎の可能性を示唆しました。 medicine sound physiology organ disease body anatomy AIとチャット語彙ゲーム読解練習
