noun Descargar 🔗Compartir Nematocistos A capsule, in certain cnidarians, containing a barbed, threadlike tube that delivers a paralyzing sting Examples : "When the jellyfish brushed against the swimmer's leg, the nematocysts fired, injecting venom and causing a painful sting. " Cuando la medusa rozó la pierna del nadador, los nematocistos se dispararon, inyectando veneno y causando una picadura dolorosa. biology animal anatomy organism Chat con IAJuego de vocabularioPracticar lectura