negatively charged ion的用法和樣例：
例句
- In this article, ion chromatography was used to analyze anion in latex.
採用離子色譜法對乳膠製品中陰離子進行分析。 - Synthesis and application of negative ion inar tificial high molecular flocculant prepared by starch are reported in this paper.
介紹了以澱粉為基材的陰離子天然高分子絮凝劑的合成工藝和應用效果。 - Let's purify air with a negative ion generator.
我們用負離子發生器凈化一下空氣吧。 - A negative ion is an atom which has gained one or more extra electrons.
獲得一個或多個額外電子的原子稱為負離子。
