n.陰離子；負(fù)離子
Generally ionic salts with a large anion should have a high dissociation constant. 一般情況下，包含大的陰離子的鹽具有高的分解常數(shù)。
In this article, ion chromatography was used to analyze anion in latex. 采用離子色譜法對乳膠制品中陰離子進(jìn)行分析。
On the contrary, the increasement of anion in the living space can directly have the use of health care and treatment. 與此相反，增加人類生存空間中負(fù)離子數(shù)量，可直接帶來保健和治療作用。
Tourmaline with the properties of pyroelectricity and piezoelectricity is a kind of functional material that can spontaneously produce anion without adscititious energy. 電氣石具有熱電性和壓電性，是一種不需外加能源就能自發(fā)產(chǎn)生負(fù)離子的功能材料。
adj.友善的；好交往的
n.友誼；陪伴；交情
n.升降扶梯；甲板梯口
陰離子
