“交换群”概念、定义、翻译-科学时代

单词	交换群
释义	物理学词汇手册交换群 Abelian collection; Abelian group
随便看	directory harvest attack--directory harvest attack (DHA) directory index directory information bank（DIB） directory information base (DIB) directory protocol directory provision directory replication directory retrieval directory search engine directory server directory server agent (DSA) directory service directory service directory system agent directory system agent--directory system agent (DSA) directory system agent (DSA) directory system agent (DSA) directory user agent directory user agent--directory user agent (DUA) directory user agent (DUA) directory user agent (DUA) direct outward dialling direct outward dialling direct outward dialling--direct outward dialling (DOD) direct outward dialling--direct outward dialling (DOD)

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。