名词
中文翻译：硫化钠试剂
同义词：
['sodium sulfide', 'sodium thiosulfate']
例句：
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1.The chemical analysis required the use of asodium sulfide reagent todetect trace amounts of heavy metals inthe sample.
化学分析需要使用硫化钠试剂来检测样品中重金属的痕量。
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2. The laboratory technician carefully prepared the sodiumsulfide reagent before conducting the test.
实验室技术员在执行测试前仔细准备了硫化钠试剂。
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3. Theresults of the test were crucial for determiningthe effectiveness of the sodium sulfide reagent in removing pollutantsfrom the water.
测试结果对于确定硫化钠试剂从水中去除污染物的效果至关重要。