Ephemeroptera

Từ điển WordNet v3.1 - WordNet Dictionary

noun

mayflies
• Syn:
order Ephemeroptera, Ephemerida, order Ephemerida
• Hypernyms:
animal order
• Member Holonyms:
Insecta, class Insecta, Hexapoda, class Hexapoda
• Member Meronyms:
ephemerid, ephemeropteran, Ephemeridae, family Ephemeridae