genus Ephedra

Từ điển WordNet v3.1 - WordNet Dictionary

noun

type and sole genus of Ephedraceae: tropical and subtropical evergreen shrubby or creeping plants native to dry and inhospitable regions
• Hypernyms:
gymnosperm genus
• Member Holonyms:
Ephedraceae, family Ephedraceae
• Member Meronyms:
ephedra, joint fir