“Paul Chun”的概念、定义、翻译、参考文献-科学参考

单词	Paul Chun
释义	Paul Chun Encyclopedia 艺术学〔中国香港台湾地区〕释 Paul Chun秦沛（1945-06-26～）中国影视演员。原名严昌，又名姜昌年。
随便看	closed disk closed domain closed drain system closed-easy-axis closed economy closed ecosystem closed edge sequence closed edge train closed elastic drive closed element closed embedding closed-end fund closed equivalence relation closed expression closed extension closed family of sets closed field closed filament closed filter closed fishing areas closed fishing season closed-flux device closed fork mounting closed form closed-form number

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。