n.酸度，酸性，酸味

Mary flinched at the cutting acidity in his voice.
玛丽因他声音中透出的尖酸而退缩了。
These soil is high in acidity.
这些土壤酸性大。
The acidity of the soil can affect the types of plants that can grow there.
土壤的酸性会影响能在那里生长的植物种类。
Drinking plenty of water helps to neutralize acidity in the body.
大量饮水有助于中和体内的酸性。
The winemaker carefully monitors the acidity levels in the grapes during the fermentation process.
葡萄酒制造商在发酵过程中仔细监控葡萄的酸度水平。
High acidity in rainwater can lead to acidification of lakes and streams, harming aquatic life.
雨水中的高酸性会导致湖泊和溪流的酸化，从而危害水生生物。
Lemon juice is known for its tangy flavor due to its acidity.
柠檬汁因其酸性而闻名，具有酸爽的味道。
The pH meter is an instrument used to measure the acidity or alkalinity of a solution.
pH计是一种用于测量溶液酸性或碱性的仪器。
Acidity in coffee can give it a bright, lively taste but too much can cause digestive discomfort.
咖啡中的酸性可以赋予它鲜明、活泼的口感，但过多则可能导致消化不适。
The acidity of vinegar makes it an effective cleaning agent for removing grease and stains.
醋的酸性使其成为去除油脂和污渍的有效清洁剂。
Some people believe that eating alkaline foods can help balance the acidity in their diets.
有些人认为食用碱性食物可以帮助平衡饮食中的酸性。
The dentist recommended using a toothpaste designed for sensitive teeth, as it helps reduce acidity caused by certain foods.
牙医推荐使用专为敏感牙齿设计的牙膏，因为它有助于减少某些食物引起的酸性。