名词中文翻译
中文翻译：锅炉水垢
同义词：
['scale', 'scum', 'deposit']
例句：
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1.The boiler needs to be cleaned regularly to prevent scale buildup.
锅炉需要定期清洗，以防止水垢积累。
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2. The old boiler had a lot of scale on the bottom.
旧锅炉底部有很多水垢。
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3. The engineer removed the scale from the boiler before starting the new project.
工程师在开始新项目前，从锅炉中清除了水垢。