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Hydra
01
Hydra, Süßwasserpolyp
a freshwater polyp with a cylindrical body and tentacles
Beispiele
Researchers observed a hydra attached to the underside of a leaf in the pond, its tentacles swaying gently in the water.
Forscher beobachteten eine Hydra, die an der Unterseite eines Blattes im Teich befestigt war, ihre Tentakel schaukelten sanft im Wasser.
In the lab, students conducted experiments to study the feeding behavior of the hydra.
Im Labor führten die Schüler Experimente durch, um das Fütterungsverhalten der Hydra zu untersuchen.
02
Hydra, hartnäckiges Problem
trouble that cannot be overcome by a single effort because of its many aspects or its persistent and pervasive quality
03
Hydra, die Hydra
a long faint constellation in the southern hemisphere near the equator stretching between Virgo and Cancer
04
Hydra, Hydra von 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
