valencies

微妙
常用释义
微妙

例句

1·The distributing in environment, transfer rule and effects on health of many elements are different with its various valencies, so the valencies analysis of element is especially important.

许多元素在环境中的分布、迁移规律以及对人体健康的影响与其价态有关,因而元素价态分析在环境监测中尤为重要。