Helianthus tuberosus

Từ điển Oxford Learners Wordfinder Dictionary

noun

tall perennial with hairy stems and leaves;
widely cultivated for its large irregular edible tubers
• Syn:
Jerusalem artichoke, girasol, Jerusalem artichoke sunflower
• Hypernyms:
sunflower, helianthus
• Part Meronyms:
Jerusalem artichoke