noun Descargar 🔗Compartir Efeméridos Any of the many fragile insects of the order Ephemeroptera that develop in fresh water and live very briefly as winged adults. Examples : "Example Sentence: "Near the river, swarms of mayflies appeared and died within a few hours, their brief adult lives already over." " Cerca del río, enjambres de efeméridos aparecieron y murieron en pocas horas, sus breves vidas adultas ya habían terminado. insect animal nature biology ecology Chat con IAJuego de vocabularioPracticar lectura
