“rate of natural variation”概念、定义、翻译-科学时代

单词	rate of natural variation
释义	人口学词汇手册 rate of natural variation 自然变异率
随便看	phloem phloem phloem phloem phloem fibre phloem fibre phloem necrosis phloem parenchyma phloem ray phlogacanthus phlogiston phlogiston phlogiston theory phlogiston theory phlogo- phlogopite phlogopite phlojodicarpus phlomis phloryl Phlos subulata phlox phlox phloxine phlox paniculata

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。