“Thoreau，Henry David”概念、定义、翻译-科学时代

单词	Thoreau，Henry David
释义	历史学词汇手册 Thoreau，Henry David 梭罗，H·D（1817—1862，美国哲学家、文学家）
随便看	guard mask guard of honour guard plot guard post guard post guard rail Guardrail guardrail guard rail guard ring guard-rope guard sheet guardsman guards rifle corps guard wall guard wall Guare guar gum guarhydroxypropyltnmethyl-ammonium chloride Guarneri Guarnerius guasha Guatemalan art guava guava

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。