| 释义 |
di·va·lent 英daɪˈveɪlənt美daɪˈveləntAHDdī-vāʹlənt COCA²⁴²²⁸³BNC¹⁴⁴⁶⁶⁴⁺³iWeb⁵¹⁵⁶²
基本英英搭配记法近义反义例句
adj.化二价的
Adjective:
having a valence of two or having two valencesdivalent metal二价金属diphtheria-pertussis divalent vaccine百白二联疫苗…divalent element二价元素divalent alcohol二元醇divalent radical二价基divalent ion二价离子
di-双-valent⇒adj.化二价的近义词 bivalent化二原子价的…
A simple technique for preparation of powder binary fluorides activated with divalent samarium ions is described.
报道了合成二价钐激活的复合氟化物的简单方法。 cnki
Cracks expanded from the inner tube wall to external wall, and divalent sulfur ions were found on the surface of cracks.
裂纹从管内壁开始向外扩展，裂纹面上有负二价硫离子存在。 cnki
Hardness is caused by divalent metallic cations.
硬度是由一些两价金属阳离子引起的。 kuenglish
The dose of anti- acid- alkali divalent ions in any water does not precipitate.
本剂抗酸抗碱抗二价离子，在任何水质中不沉淀。 d3show |