aphid

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of various small plant-sucking insects
• Hypernyms:
plant louse, louse
• Hyponyms:
apple aphid, green apple aphid, Aphis pomi, blackfly, bean aphid,
Aphis fabae, greenfly, ant cow, woolly aphid, woolly plant louse
• Member Holonyms:
Aphidoidea, superfamily Aphidoidea