Most adults are immune to Rubella.大多数成人对风疹具有免疫力。Objective To study the immunity duration of attenuated live rubella vaccine.目的了解冻干风疹减毒活疫苗的免疫持久性.Rubella and the liver.风疹和肝脏....
Professor Hirsch is to be commended for bringing the state of our educational system to public notice.在赫希教授的努力下，我们教育体系的现状引起了公众关注，为此对他应该给予嘉许。It seemed obvious from his report of that meeting that you were trying to focus ...
西班牙的身份证件会注明证件持有者的职业。Spanish identity documents state the bearer's profession.作为按比例资本收益的一部分，股票持有者将获得现金或股息凭证。The cash or scrip would be offered as part of a pro rata return of capital to shareholders.从法律上讲, 优先股的持有者在分配...