alkalis in water
水中的碱性物质
strong alkalis solution
强碱溶液
alkalis for cleaning
清洁用的碱类
alkalis in industry
工业中的碱类
reactions with alkalis
与碱反应
many household cleaners contain alkalis.
许多家庭清洁剂含有碱。
the soil in this region is alkaline.
这个地区的土壤是碱性的。
sodium hydroxide is a strong alkali.
氢氧化钠是一种强碱。
acids and alkalis react with each other.
酸和碱相互反应。
she added a few drops of alkali to neutralize the acid.
她滴入几滴碱，以中和酸性。
the ph scale measures the alkalinity or acidity of a substance.
pH 值用来衡量物质的碱度或酸度。
exposure to alkalis can cause burns.
接触碱会引起烧伤。
alkali metals are highly reactive.
碱金属具有高反应性。
the solution became alkaline after the addition of the base.
加入碱后，溶液变为碱性。
alkalis are used in many industrial processes.
碱在许多工业过程中被使用。
alkalis in water
水中的碱性物质
strong alkalis solution
强碱溶液
alkalis for cleaning
清洁用的碱类
alkalis in industry
工业中的碱类
reactions with alkalis
与碱反应
many household cleaners contain alkalis.
许多家庭清洁剂含有碱。
the soil in this region is alkaline.
这个地区的土壤是碱性的。
sodium hydroxide is a strong alkali.
氢氧化钠是一种强碱。
acids and alkalis react with each other.
酸和碱相互反应。
she added a few drops of alkali to neutralize the acid.
她滴入几滴碱，以中和酸性。
the ph scale measures the alkalinity or acidity of a substance.
pH 值用来衡量物质的碱度或酸度。
exposure to alkalis can cause burns.
接触碱会引起烧伤。
alkali metals are highly reactive.
碱金属具有高反应性。
the solution became alkaline after the addition of the base.
加入碱后，溶液变为碱性。
alkalis are used in many industrial processes.
碱在许多工业过程中被使用。
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