Campbell replaced Brian Mulroney as Prime Minister in June 1993 but the Progressive Conservatives were defeated in the general election in October 1993. Campbell lost her seat and resigned as party leader.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。