“life-support system”概念、定义、翻译-科学时代

单词	life-support system
释义	人口学词汇手册 life-support system 生命维持系统
随便看	weighing fee weighing hopper weighing mass weighing of the penalty weighing room weighlock weighshaft weight weight weight weight weight weight weight weight weight weight weight weight weight weight weight weight weight weight

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。