“Page Down (PgDn)”概念、定义、翻译-科学时代

单词	Page Down (PgDn)
释义	网络与多媒体词汇手册 Page Down (PgDn) 向下翻页
随便看	disk roller disk scheduling disk scraper disk server disk shadowing disk-shaped galaxy disk slicer disk source disk space management disk star disk storage disk track disk type centrifuge disk type cutting machine disk type steamed bread take-shaper disk viscometer dislocation dislocation dislocation dislocation dislocation dislocation dislocation dislocation dislocation

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。