Last Updated
：2025/11/21
particulate matter
Noun
countable
uncountable
Japanese Meaning
大気中に存在する微細な固体または液体の粒子、特に大気汚染物質として扱われるもの
Sense（1）
（ plural ）
Quizzes for review
Any solid or liquid in a finely subdivided state, especially when considered as an atmospheric pollutant.
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particulate matter
The city's health advisory warned residents to stay indoors due to high levels of particulate matter.
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The city's health advisory warned residents to stay indoors due to high levels of particulate matter.
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