名詞 zinnia:

1. any of various plants of the genus Zinnia cultivated for their variously and brightly colored flower heads
   同義詞：old maid, old maid flower

zin.ni.a

n.（名詞）
Any of various plants of the genusZinnia, native to tropical America, especially Z. elegans, widely cultivated for its showy, rayed, variously colored flower heads. Also called Regional old maid Regional old maid flower
百日菊：原產(chǎn)美洲熱帶地區(qū)的一種百日菊 屬植物，尤其是 菊科， 因其有各種顏色的、艷麗的舌狀花頭而被廣泛栽植 也作 【區(qū)域的】 old maid【區(qū)域的】 old maid flower

來(lái)源：
New Latin Zinnia [genus name]
現(xiàn)代拉丁語(yǔ) Zinnia [屬名]
after Johann Gottfried Zinn (727-759), German botanist
源自約翰娜·格特弗里德 茲印 (727-759年），德國(guó)植物學(xué)家