“vertical line method”概念、定义、翻译-科学时代

单词	vertical line method
释义	人口学词汇手册 vertical line method 竖线法
随便看	sex structure sex structure Sext sextain Sextans Sextant sextant sextant sextant sextant sextant chart sextet Sextia joint sextic equation sextile aspect sexto sextodecimo sex token sextolet sexton sex totem sex tourism sextuple sextuple star sextuplet

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。