反はん流りゅうはんりゅうじ字FuriganaMeanings1nouncountercurrent; reverse flowTechnical term used in fluid dynamics, engineering, and related fields to describe a flow moving opposite to the main direction.この装そう置ちは反はん流りゅうを防ふせぐために設せっ計けいされている。This device is designed to prevent countercurrent.
