名词
中文翻译：可呼吸粉尘
同义词：
['respirable particulate matter', 'respironeous dust']
例句：
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1. The factory produces a lot ofrespirable dust during the manufacturing process.
这家工厂在生产过程中产生了大量的可呼吸粉尘。
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2. The workers were instructed to wear maskswhen handling respirable dust.
工作人员被告知在处理可呼吸粉尘时必须佩戴口罩。
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3. The air quality in thisarea is poor due to the high levelsof respirable dust.
由于高浓度的可呼吸粉尘，该地区的空气质量较差。