研けん究きゅう課か題だいけんきゅうかだいMeanings1nounresearch topic; research taskRefers to a specific subject, problem, or assignment within academic or professional research.次つぎの研けん究きゅう課か題だいは何なんですか。What is the next research topic?この研けん究きゅう課か題だいには多おおくの時じ間かんがかかる。This research task takes a lot of time.
