“pregnancy rank”概念、定义、翻译-科学时代

单词	pregnancy rank
释义	人口学词汇手册 pregnancy rank 妊娠行列
随便看	load point load pulse load ratio load regulation load-retention cage load ring load sharing facility load shedding equipment according to frequency loadstone loadstone loadstone load/store architecture load-strain curve load stress load stress load supporting system load switch load test load tide load tide load tide load torque load up ageing load weighing device load yield curve

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。