“extended area service”概念、定义、翻译-科学时代

单词	extended area service
释义	信息与系统科学词汇手册 extended area service 扩展［大］区域服务
随便看	grotto grotto grotto art grotto of the Nativity ground ground ground ground ground ground ground ground ground absorption ground absorption groundage ground aiming ground-air ground-air-ground load cycle ground alert ground angle ground-angling ground area ground argillization ground arrangement groundauger

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。