“lower circle”概念、定义、翻译-科学时代

单词	lower circle
释义	天文学词汇手册 lower circle 恒隐圈，下规
随便看	air defense force air defense mine air defense missile air defense operation air defense suppression air defense team air defense warning air defense weapon air dehumidification air dehydration air delivery air density air deodorization air deodorization device air-detraining admixture air dielectric air dielectric capacitor air diffuser air disengagement air distribution air distribution board air distribution from full perforated ceiling air distribution from partial perforated ceiling air distribution from perforated ceiling air distribution performance index

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。