“青少年（16到19岁之间的）”概念、定义、翻译-科学时代

单词	青少年（16到19岁之间的）
释义	人口学词汇手册青少年（16到19岁之间的） high teens
随便看	throughput throughput throughput through-put throughput throughput throughput throughput throughput throughput throughput throughput accounting through rate through rate through-room through route through scale through span through stone through the lens (TTL) through-the-wall through traffic through train through train through transit

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。