A compound of arsenic with a more electropositive element.
关于含有砷的化合物，尤指含有三价砷。
Strongly electropositive elements react with water and acids.
强电正性原子同水和酸反应。
So, at any moment, you know in any bond which is the more electropositive.
在任何时候，你都能判断谁是正电性的。
Any binary compound of tellurium with other more electropositive elements.
任何一种由碲和另一种正电性更强的元素组成的二元化合物。
In all groups of chemically similar elements the heaviest are the most electropositive.
在化学性质相似的同族元素中，质量越重带的正电越强。
A binary compound consisting of carbon and a more electropositive element, especially calcium.
碳化物一种二元化合物，由碳和一个电正性的元素，尤指钙，组成。
Metallic tin is not electropositive enough compared with the electronegativity of its oxide to deliver a useful potential difference.
比起铅来，金属锡的电正性没有二氧化锡的电负性强，所以无法产生可用的电位差。
Metallic tin is not electropositive enough compared with the electronegativity of its oxide to deliver a useful potential difference.
比起铅来，金属锡的电正性没有二氧化锡的电负性强，所以无法产生可用的电位差。
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