n. 米非司酮（一种堕胎药）
n an abortion-inducing drug (trade name RU_486) developed in France; when taken during the first five weeks of pregnancy it blocks the action of progesterone so that the uterus sloughs off the embryo
以上参考资料就是本英汉词典详细汇总的单词mifepristone的翻译英语含义，如有错漏请向我们提供反馈意见。