“penumbral filament”概念、定义、翻译-科学时代

单词	penumbral filament
释义	天文学词汇手册 penumbral filament 半影纤维
随便看	guess dating guess dating guessed mean guess-rope guesstimate guest guest guest guest guest account guest account guest account guest actor guest book guest card guest check guesthouse guesthouse guest night guest performance guest player guest register guest room guest room facilities guest star

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。