有色可溶性有机物 /yǒusèkěróngxìngyǒujīwù/ angolul

Kínai	Angol
有色可溶性有机物 /yǒusèkěróngxìngyǒujīwù/ noun	gelbstoff(optically measurable component of dissolved organic matter in water) noun

Korábban kerestél rá