(=reactive airway disease syndrome) 反應性氣道病綜合征,(=retrospective assessment of drug safety) 對藥物安全回顧性評估
英語翻譯
名詞 rad:
a unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material
the unit of plane angle adopted under the Systeme International d\\\'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees)