hydrogen ion

hydrogen-ion的词性：
n.（名词）

1. The positively charged ion of hydrogen, H⁺, formed by removal of the electron from atomic hydrogen and found in all aqueous solutions of acids.
氢离子：氢的正极离子，表达式H⁺，由电子脱离氢原子而形成并存在于所有的水溶酸中