Noun:

1. a negatively charged ion

anisen.大茴香；茴芹animusn.基本态度；主导精神；敌意；[心理]（女性人格中的）男性基质anions阴离子anionicadj.阴离子的anionoidadj.阴离子的anioniten.阴离子交换剂anionics[化] 阴离子表面活性剂anionites阴离子化物anion gap负离子缺额anion bed阴床anion base阴离子碱anion beam负离子束

1. Generally ionic salts with a large anion should have a high dissociation constant.
   一般情况下，包含大的阴离子的盐具有高的分解常数。
2. In this article, ion chromatography was used to analyze anion in latex.
   采用离子色谱法对乳胶制品中阴离子进行分析。
3. On the contrary, the increasement of anion in the living space can directly have the use of health care and treatment.
   与此相反，增加人类生存空间中负离子数量，可直接带来保健和治疗作用。
4. Tourmaline with the properties of pyroelectricity and piezoelectricity is a kind of functional material that can spontaneously produce anion without adscititious energy.
   电气石具有热电性和压电性，是一种不需外加能源就能自发产生负离子的功能材料。