“preclosed operator”的概念、定义、翻译、参考文献-科学参考

单词	preclosed operator
释义	preclosed operator Mathematics ＞泛函分析＞算子和谱＞释义 preclosed operator准闭算子
随便看	MAID Maid maidenhair fern genus Maiden in Armour Maidiheiyenaman Maidinaman maidservant Maidstone Maiduguri Maid Yanyan's Love Story Maier-Saupe mean field theory Maifan stone Mai Jia Maiji District Museum Mai Jing Maiji Qu Maijishan Grottoes Maiji Shan Shiku Maiju Lassila Mai Kangsen mail Maila Talvio mail bomb mailbox mail center

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。