C2 noun #144,993 le plus courant

sludge (rich in organic matter) that accumulates at the bottom of lakes or oceans

sapropel en 30 secondes

  • (noun) sludge (rich in organic matter) that accumulates at the bottom of lakes or oceans

Meanings

  1. 1
    noun sludge (rich in organic matter) that accumulates at the bottom of lakes or oceans
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