名词
中文翻译：离子活性计
同义词：
['ion activity meter', 'ion-active meter例句：1. The ion-activity meter is used to measure the concentration of various ions in a solution.（离子活性计用于测量溶液中各种离子的浓度。）2. The ion-activity meter was used to detect the presence of certain metals in the soil.（离子活性计被用来检测土壤中某些金属的存在。）']
例句：
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1. The ion-activity meter is used to measure the concentration of various ions in a solution.
离子活性计用于测量溶液中各种离子的浓度。
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2. The ion-activity meter was used to detect the presence of certain metals in the soil.
离子活性计被用来检测土壤中某些金属的存在。
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3.The ion-activity meter is an important tool for measuring the electrical conductivity of water.
离子活性计是测量水电导率的重要工具。