1.【化】五阶的
2.具有五种不同的价的
1.used to describe chemical elements that have a valence of five
1.While alum was generated tetravalent oxidation state oxidation of tannin extract desulfurization agent immediately pentavalent alum.
同时生成的四价矾被氧化态栲胶脱硫剂立即氧化为五价矾。
2.a nonmetallic largely pentavalent heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water.
一种非金属五价液体元素，重，具有挥发性、腐蚀性，深棕色，见于海水中。
3.Now, GAVI countries are using the pentavalent vaccine.
当前GAVI国家也都在使用五价疫苗。
4.Observation on the immune efficiency after vaccination with new pentavalent whole cell vaccine for leptospirosis in Fujian province
福建省新丙五价钩端螺旋体菌苗接种后反应与免疫效果的观察
5.The Influence of Pentavalent Transition Metal Oxide on the Microstructure and Properties of Y-TZP
五价钽、锂掺杂对Y-TZP微观结构和性能的影响
6.Morphine Methobromide and other pentavalent nitrogen morphine derivatives
吗啡甲溴化物及其它五价氮吗啡衍生物