“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	laser probe laser processing laser processing laser processing laser produced plasma laser-produced plasma laser projection microscope laser protective housing laser pulse laser pulse repetition frequency laser pump laser pumping laser pyrolysis chromatograpy laser pyrolysis gas chromatography laser quenching laser quenching laser quenching laser radar laser radar laser Raman spectrometry laser Raman spectrophotometer laser range finder laser rangefinder laser rangefinder laser rangefinder

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。