Wielki słownik angielsko-polski red. nacz D. Jemielniak, M. Miłkowski
(Noun)przyroda jętka, efemeryda;
Wordnet angielsko-polski
(slender insect with delicate membranous wings having an aquatic larval stage and terrestrial adult stage usually lasting less than two days) jętka, efemeryda synonim: mayfly synonim: shadfly