“quinquagenarian”概念、定义、翻译-科学时代

单词	quinquagenarian
释义	人口学词汇手册 quinquagenarian 50多岁的人，50到59岁之间的人
随便看	biographical film biographical information biographical literature biographical method biographies and records Biographies of Ch'uan-chen Taoists Biographies of Lou-kuan Taoists Biographies of More Immortals Biographies of the Heavenly Teachers Biographies of the Immortals Biographies of the Immortals in Celestial Abodes Biographies of the Latter Saints biography biography biography biography criticism biography（biog.） biog．（biography） biohazard biohazard bioholographic law biohybrid composite bio-hybrid material biohydrologic photology biohydrology

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。