“Douglass，Frederick”概念、定义、翻译-科学时代

单词	Douglass，Frederick
释义	历史学词汇手册 Douglass，Frederick 道格拉斯，F（约1817—1895，美国废奴运动领袖）
随便看	palouser paloverde palp palpal claw palpal organ PAL--PAL (programmable array logic) palpal receptor palpal seta palpal tarsus palpation palpation palpation palpation palpation of chest and abdomen palpation of cubital skin palpation of the precordia palpebral edema palpebritis PAL (Phase-Alternative Line) palpitation palpitation palpitation palpitation palpitation due to fluid retention palpitation with blood asthenia

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。