weakly acidic hydrogen cation exchange 弱酸氢离子交换
strongly acidic hydrogen cation exchange 强酸氢离子交换
acidic hydrogen peroxide bleaching 酸性过氧化氢漂白
acidic hydrogen peroxide 酸性过氧化氢
hydrogen-bond acidic polymers 氢键酸性聚合物
The more hydrogen, the more acidic it is (low pH); the less hydrogen, the more alkaline it is (high pH).
越多的氢原子就越呈酸性(低ph值)；越少氢原子就越呈碱性(高ph值)。
"Mopping up" excess hydrogen ions - Neutralizing substances in the blood, such as bicarbonate and hemoglobin, mop up excess hydrogen ions and prevent pH from becoming too acidic.
“扫除”额外的氢离子—血液里的中和物质，如重碳酸盐和血红蛋白，扫除了多余的氢离子防止PH值变得太酸。
When carbon dioxide dissolves in seawater, the concentration of hydrogen ions increases, making it more acidic.
当二氧化碳在海水中溶解，氢离子浓度会增加，使海水变得更酸。
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