electropositive
adj. 阳性的;阳电的
n. 正电性物质;电正(性)物质
例句
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。