holmium是什么意思？

holmium

英[ˈhəʊlmiəm] 美[ˈhoʊlmiəm]

• n. 钬；

例句

• Objective: Observation after urethra holmium laser lithotrity treatment ureter upside stone clinical curative effect and security. 目的: 观察经尿道钬激光碎石术治疗输尿管上段结石的临床疗效及安全性.
• Objectives To study the cause of complication of holmium laser ureterolithotripsy. 目的探讨输尿管镜钬激光腔内碎石并发症发生原因.
• Objective : To study the cause of complications associated with holmium laser ureterolithotripsy. 目的: 探讨输尿管镜钬激光腔内碎石并发症的发生原因与预防措施.
• Objective To investigate the therapeutic effect of holmium - laser on ureteroceles. 目的探讨钬激光治疗输尿管口囊肿的疗效.

英英词典释义

• Noun
  1. a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds

行业词典

• 医学： 钬：一种稀土金属；化学符号Ho；原子序数67；原子量164.930；
  机械： 掺钬氟化钇锂激光器；holmium-doped yttrium lithium fluoride laser, Ho:YLF laser 以掺钬的氟化钇锂晶体为工作物质的激光器。；