underdevelopment /,ʌndәdi'velәpmәnt/ 📖 中文释义 n. 发展不充分, 不发达, 显影不足[医] 显影不足; 发育不全 📘 English Definition(英文释义) n. state of inadequate developmentn. (photography) inadequate processing of film resulting in inadequate contrast ← underdeveloping U 字母词表 underdevelops →