细颗粒物

细颗粒物

fine particle (PM 2.5)

2 meanings
MEANING2 meanings

MEANING

  1. noun

    fine particle (PM 2.5)

    • Fine particulates are harmful to health.

  2. noun

    fine particulate matter (air pollution etc)

    • Fine particulate matter is harmful to health.

STROKE ORDER
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解字

CHARACTER ANALYSIS

A thin thread like a furrow in a field is small and delicate.

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