n.酸
acid的复数

原形：acid复数：acids

Acid bites into metals.
酸腐蚀金属物。
Battery acid had eroded the engine.
电池酸腐蚀了发动机。
Roses will not root in such acid soil.
玫瑰在这种酸性土壤中不会生根。
The lemon juice is very acidic, it can corrode metal if left on for too long.
柠檬汁非常酸，如果长时间接触金属会腐蚀它。
A strong acid like sulfuric acid can cause severe burns if it comes into contact with the skin.
像硫酸这样的强酸与皮肤接触会造成严重灼伤。
Vinegar is an organic acid commonly used in cooking to add flavor.
醋是一种常用的有机酸，常用于烹饪增添风味。
Carbonic acid is essential for the process of photosynthesis in plants.
碳酸对于植物的光合作用过程至关重要。
The stomach produces hydrochloric acid to help break down food.
胃分泌盐酸来帮助分解食物。
The pH scale ranges from 0 to 14, with 7 being neutral, below 7 is acidic, and above 7 is basic or alkaline. (pH值范围从0到14，7为中性，低于7为酸性，高于7为碱性。
Acids can react with bases to form salts and water, an example is the reaction between hydrochloric acid and sodium hydroxide.
酸可以与碱反应生成盐和水，比如氢氯酸和氢氧化钠的反应。
Acid rain is formed when pollutants react with water vapor in the atmosphere, lowering its pH.
酸雨是污染物与大气中的水蒸气反应，使雨水酸化形成的。
In chemistry, acids often donate hydrogen ions (H+) in solution.
在化学中，酸通常在溶液中释放氢离子。
The use of baking soda as a natural remedy for indigestion involves neutralizing excess stomach acid.
小苏打作为一种天然的消化不良治疗方法，是因为它可以中和过多的胃酸。