发育情况developmentandreformofscienceofeducation: 教育科学发展与改革developmentally regulated expression: 由发育调节的表达developmentbyleapsandbounds: 跳跃式发展developmentally disabled: 发育性残疾,渐强性残废developmentcontrast: 显色对比度 显影反差下载手机词典可随时随地查词查翻译