名词
中文翻译：脏的负载
同义词：
['dirty load', 'dirty burden例句：1. The old car has a dirty ballast that needs to be replaced.（这辆旧车有一个脏的负载需要更换。）2. The engineer had to clean the dirty ballast before starting the project.（工程师在开始项目之前必须清理脏的负载。）3. The dirty ballast was causing the electrical system to fail.（脏的负载导致电气系统失效。）']
例句：
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1. The old car has a dirty ballast that needs to be replaced.
这辆旧车有一个脏的负载需要更换。
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2. The engineer had to clean the dirty ballast before starting the project.
工程师在开始项目之前必须清理脏的负载。
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3. The dirty ballast was causing the electrical system to fail.
脏的负载导致电气系统失效。