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Hydra
01
idra, polipo d'acqua dolce
a freshwater polyp with a cylindrical body and tentacles
Esempi
In the ecosystem, the hydra plays a role as a primary consumer, feeding on small organisms and contributing to nutrient cycling.
Nell'ecosistema, l'idra svolge un ruolo di consumatore primario, nutrendosi di piccoli organismi e contribuendo al ciclo dei nutrienti.
02
idra, problema persistente
trouble that cannot be overcome by a single effort because of its many aspects or its persistent and pervasive quality
03
idra, l'Idra
a long faint constellation in the southern hemisphere near the equator stretching between Virgo and Cancer
04
idra, idra di Lerna
a mythical serpent-like creature in Greek mythology that has multiple heads, and if one head is cut off, two more will grow in its place
