“pumping-out”的概念、定义、翻译、参考文献-科学参考

单词	pumping-out
释义	pumping-out 抽空
随便看	sand-cast pig sand-cast pig iron sand-cast tube sand-catcher sandcay sand cay sand-cement sand-cement grout sand cherry (Prunus pumila) sand classifier sand clay sand clay base sand clay loam sand-clay matrix sand clay road sand-clay surface sand cleaner sand-cleaner jig sand cleaning sandcloth sand coarse aggregate ratio sand coating sand colic sand collar sand column

科学参考收录了1248194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。