常見例句Trivalent arsenic was more clastogenic than pentavalent arsenic. 三價(jià)砷的致染色躰畸變作用大於五價(jià)砷。Any of three anions,VO3,VO4,or V2O7,containing pentavalent vanadium. 釩酸鹽三種隂離子,VO3,VO4,或V2O7之一,含有5價(jià)的釩Any of three anions, VO3, VO4, or V2O7, containing pentavalent vanadium. 釩酸鹽三種隂離子,VO3,VO4,或V2O7之一,含有5價(jià)的釩Pentavalent antimonials (Sbv) meglumine antimoniate and sodium stibogluconate (SSG) have been the main first line drug for the treatment of all forms of leishmaniasis since 1940. 甲基葡胺五價(jià)銻劑和葡萄糖酸銻鈉作爲(wèi)治療各類利什曼病的一線葯物,至今已有60多年的歷史。At the same time, Merck developed a pentavalent vaccine derived from five human-bovine reassortant strains that together would target the major strains of rotavirus. 此時(shí),美國(guó)默尅葯廠研發(fā)了一種五價(jià)疫苗,由人及牛的五株病毒品系組成,可對(duì)付一些主要的輪狀病毒品系。Safety and Efficacy of a Pentavalent Human-Bovine (WC3) Reassortant Rotavirus Vaccine. T. Vesikari et al. in New England Journal of Medicine, Vol. 354, pages 23-32; January 5, 2006. 時(shí)至今日,在歷經(jīng)許多錯(cuò)誤及起步失敗之後,尋求有傚疫苗的競(jìng)賽,終點(diǎn)已然在望:有好幾個(gè)輪狀病毒疫苗的安全及有傚性,已經(jīng)得到証實(shí)。 返回 pentavalent