“Gadsden Purchase”概念、定义、翻译-科学时代

单词	Gadsden Purchase
释义	历史学词汇手册 Gadsden Purchase 加兹登购买地（1853—1854年美国从墨西哥购买的一块土地）
随便看	occult virus occupancy occupancy occupancy occupancy occupancy cost occupancy expense occupancy factor occupancy level occupancy problem occupancy rate occupancy ratio occupancy rights occupancy standards occupant occupant occupant occupant heat gain occupating coefficient occupation occupation occupation occupation occupation occupation

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。