| 单词 | Helianthus annuus |
| 释义 | Helianthus annuus (once / 562825 pages) n WORD FAMILY Helianthus annuus USAGE EXAMPLESThe Helianthus annuus are fine for now in their containers, but they will need to be transplanted. Holly Goldberg Sloan, Counting by 7s(2013) Xanthine, or the Yellow Coloring Matter insoluble in water.—We have prepared this coloring matter from many yellow flowers, but chiefly from Helianthus annuus. Piesse, George William Septimus, The Art of Perfumery—And Methods of...(2010) n annual sunflower grown for silage and for its seeds which are a source of oil; common throughout United States and much of North America Syn|Hyper common sunflower, mirasol helianthus, sunflower any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays |
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