Vocabulary
開発経緯
かいはつけいい
vocabulary vocab word
features (e.g. of a product)
development chronology
開発経緯 開発経緯 かいはつけいい features (e.g. of a product), development chronology
Meaning
features (e.g. of a product) and development chronology
Practice Writing
Character: 1/4
Stroke: 1/0