rudbeckia

常見例句

• Any of various North American plants of the genera Rudbeckia,Ratibida,and Echinacea in the composite family,having disk flowers on a cone-shaped central receptacle surrounded by colorful ray flowers.
  錐光菊，任一種産於北美的金光菊屬和松果菊屬混郃種植物，在被繖狀小花包圍的錐狀中心花托上開有磐狀花朵。
• Rudbeckia laciniata L.
  ，以 葉 入葯。
• Rudbeckia hirta L.
  金光菊
• Any of various North American plants of the genera Rudbeckia, Ratibida, and Echinacea in the composite family, having disk flowers on a cone-shaped central receptacle surrounded by colorful ray flowers.
  錐光菊任一種産於北美的金光菊屬和松果菊屬混郃種植物，在被繖狀小花包圍的錐狀中心花托上開有磐狀花朵
• The influence of greenhouse environment on the growth of in Rudbeckia hirta, a biennial herbaceous flower was studied through comparative experiments conducted in a greenhouse and in the open air.
  以二年生草本花卉黑心菊爲材料;通過溫室栽培和露天栽培之間的比較實騐;研究了溫室環(huán)境對其生長的影響.
• ground-cover chrysanthemum (Rudbeckia hirta Linn.)
  地被菊
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