英語「developing」の意味・読み方・表現 | Weblio英和辞書 形容詞 developing In the process of development a developing foetus Of a country: becoming economically more mature or advanced; becoming industrialized
英語「progress」の意味・使い方・読み方 | Weblio英和辞書 (move forward, also in the metaphorical sense) 名詞 1 漸進的な 改善 または 成長 または 発展 (gradual improvement or growth or development) great progress in the arts 芸術 に おける 大きな進歩 2 （ゴール へ向かう ように） 前進する 行為 (the act of moving forward (as toward a goal))
late developmentの意味・使い方・読み方 | Weblio英和辞書 In the middle of the Heian period, around the late tenth century to eleventh century, development and privatization of rice fields by locally influential farmers called Tato (cultivators) were accelerated