改かい良りょう品ひんじ字FuriganaMeanings1nounimproved product; improved versionRefers to a product that has been improved or refined, often in a commercial or technical context.この改かい良りょう品ひんは前まえのモデルよりずっと使つかいやすい。This improved product is much easier to use than the previous model.
