“expository”概念、定义、翻译-科学时代

单词	expository
释义	文学词汇手册 expository 说明的；评注的
随便看	recession recession recession recession recession recession recession recession recession recession recession recession recession recessional Recessional Hymn recessional hymn recessional moraine recessional moraine recessional music recessional stream recessionary gap recession cone recession cone of a convex function recession constant recession curve

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。