事じ例れい研けん究きゅうじれいけんきゅうMeanings1nouncase studyRefers to a detailed examination of a particular instance, often used in academic, business, or medical contexts.この授じゅ業ぎょうでは、実じっ際さいの事じ例れい研けん究きゅうを分ぶん析せきします。In this class, we analyze real case studies.