“Portrait of YouSong by Du Qiong”的概念、定义、翻译、参考文献-科学参考

单词	Portrait of YouSong by Du Qiong
释义	Portrait of YouSong by Du Qiong Encyclopedia 历史学历代绘画释 Portrait of YouSong by Du Qiong杜琼《友松图》卷中国明代山水画家杜琼画作。
随便看	clock arithmetic clock cell clock comparator clock comparison clock-controlled sequence clock control systems clock coordination clock correction clock counter clock cycle clock cycle, clock period, clock tick clock dial clock distribution clock domain clock drift clock drive clock driver clock ensemble clock error clock gating clock generator clock hand clock indication clocking effect clocklike

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。