helianthus

英

美

n.  向日葵属植物（菊科，在园艺中尤指向日葵）

英英释义

noun

• any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays
  Synonym:sunflower

双语例句

• Any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays.
  向日葵属植物，黑色花盘，金黄色放射状花瓣。
• Effects of Plant Sizes on the Nitrogen Use Strategy in an Annual Herb, Helianthus annuus ( Sunflower)
  向日葵种群中植株个体大小对其氮素利用策略的影响（英文）
• The effect of inulin extracted from helianthus tuberosus on 3-methylindole in the meat of pigs was investigated.
  从菊芋中提取菊粉，以探讨菊粉对猪肉中3甲基吲哚（粪臭素）的影响。
• Tissue culture and Plantlet Regeneration of sunflower ( helianthus annus) inbred lines
  向日葵（Helianthusannus）自交系的组织培养和芽的分化
• The disquisition did the pharmacodynamic experiment of distilling and dropping blood sugar of chlorogenic acid in the leaves of helianthus by using the Kunming mice.
  本研究利用昆明种小白鼠，对向日葵叶中提取的绿原酸进行了降血糖的药效学试验研究。
• Growth and ionic absorption and distribution in Salicornia europaea, Aloe vera and Helianthus annuus seedlings exposed to different NaCl and polyethylene glycol 6000 ( PEG 6000) concentrations were studied.
  研究了NaCl和聚乙二醇6000（PEG6000）处理对海蓬子、芦荟、向日葵幼苗生长及其离子吸收和分配的效应。
• Transfer and expression of the T-DNA harboured by Agrobacterium tumefaciens in cultured explants of Helianthus annuus
  根癌农杆菌T-DNA在向日葵离体组织中的转移与表达
• Effects of seawater treatments on the physiological and biochemical characteristics of Helianthus tuberosus seedlings and response to phosphorus supply
  海水处理下菊芋幼苗生理生化特性及磷效应的研究
• Due to maintaining a higher K+/ Na+ ratio in Aloe vera and Helianthus annuus seedlings, they were more adaptative to water stress than to iso-osmotic salt stress.
  在等渗透势胁迫下，向日葵和芦荟对水分胁迫的适应能力高于盐胁迫，与保持体内高的K+/Na+比率有关。
• Results showed that larvae inflicted, to some extent, feeding damages to Composite plants including Eupatorium adenophorum, Carpesium abrotanoides, Helianthus annuus, Xanthium sibiricum, and Centipeda minima.
  测定结果表明，广聚萤叶甲除取食豚草外，幼虫还不同程度取食向日葵、苍耳、天明精、紫茎泽兰和石胡荽，成虫可取食向日葵、菊芋、苍耳和天明精等植物。