喜樂美語

particulate matter

原始詞典資料1 筆記錄

這個字我們還沒有寫成教學內容。以下是外部詞典記錄的用法，原文照列，方便你先看懂它的意思。

particulate matternoun

  • 1

    Any solid or liquid in a finely subdivided state, especially when considered as an atmospheric pollutant.

    • Particulate matter air pollution contributes to lung cancer incidence in Europe.
    • Ambient particulate matter affects local/regional air quality, human health and climate change significantly. The carbonaceous fractions like organic carbon (OC) and elemental carbon (EC, sometimes known as black carbon) are of high […]

資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。