准金属，类金属具有一些金属化学特性的非金属元素，例如砷。

A nonmetallic element, such as arsenic, that has some of the chemical properties of a metal.

youdao

准金属，类金属具有一些金属化学特性的非金属元素，例如砷。

A nonmetallic element, such as arsenic, that has some of the chemical properties of a metal.

youdao