“压缩算子”概念、定义、翻译-科学时代

单词	压缩算子
释义	数学词汇手册压缩算子 contractive operator
随便看	bushel (bu.) bushel--bushel (bu.) (bushel)　蒲式耳（容积单位） bush fallow bush fighter bushfighting bush fire bush fruit bush fruit tree bush harrowing bush hedge bush-herb bush hook Bush House bushido bushido Bushidō bushiness bushing bushing bushing current transformer (BCT) bushland bush laywer bush lily bush lima

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。