“历史背景”概念、定义、翻译-科学时代

单词	历史背景
释义	人口学词汇手册历史背景 historical background； historical context
随便看	start signal start stop synchronism start-stop time start system start timestamp start-turn pilot start-up start-up start-up startup start-up start-up cost start-up cost start-up cost startup disk start-up disk start-up flow start-up grant start-up mark startup screen start-up screen start-up stage START （Strategic Arms Reduction Treaty） starvation starvation cure

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。