“closed universe”概念、定义、翻译-科学时代

单词	closed universe
释义	天文学词汇手册 closed universe 闭宇宙，封闭宇宙
随便看	plunge pool plunger plunger plunger plunger plunger-cylinder flow plunger jig plunger metering pump plunger pump plunger relay plunger-type viscometer plunger valve plunge shaving plunging breaker plunging fire plunging wave pluperfect plural plural plural birth plural executive plural formative plural gel pluralingualism pluralism

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。