development kit开发工具箱developmentn.发展；开发；生长；进展；[摄]显影；新开发区development of teaching教学演变developmental threshold发育临界developmental dyspraxia发育性运用障碍Development and HarmonyDevelopmental potential发育潜能Development of Doctrine教义发展development obstruction发展障碍development researching发展研究development and lofting展开放样development and renewal发展更新