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dodder

英 [ˈdɒdə]

美 [ˈdɑdər]

n.  菟丝子属
v.  摇摆,蹒跚

复数:dodders 现在分词:doddering 过去式:doddered 第三人称单数:dodders 过去分词:doddered 

GRE

BNC.46885 / COCA.37976

英英释义

noun

  • a leafless annual parasitic vine of the genus Cuscuta having whitish or yellow filamentous stems

    verb

    双语例句

    • Haustoria A specialized outgrowth of many parasitic fungi and certain parasitic plants such as dodder and broomrape, that penetrates into and withdraws food material from the cells of the host plant.
      是某些寄生真菌和某些寄生植物如菟丝子和肉苁蓉所长出的特化结构,它可以刺入寄主植物体内并从寄主细胞中吸取营养物质。
    • Dodder: any of various leafless, annual parasitic herbs of the genus Cuscuta that lack chlorophyll and have slender, twining, yellow or reddish stems and small whitish flowers.
      菟丝子:菟丝子属植物一年生无叶寄生草本植物菟丝子属,缺少叶绿素,有细长蜷曲黄色或浅红色茎,开白色小花。
    • As they published in the journal Science, they found that dodder seedlings of the Cuscuta pentagona species can target a tomato plant and grow towards it80 percent of the time.
      他们发现一种五角菟丝子的秧苗会把番茄秧苗作为目标,在80%的时间里都在朝着番茄的方向生长。
    • In another experiment, the Penn State researchers found that the dodder weed can make choices.
      在另外的一个试验中,宾夕法尼亚州的研究人员发现菟丝子会做出选择。
    • Physically separating the weed from the other plants, the researchers placed the dodder seedling in the middle of two plastic pipes, each leading to a plastic box containing a plant.
      研究人员将菟丝子秧苗放到两个塑料圆筒中间,两个圆筒分别通向一个塑料盒子,盒子里各放着一种植物。
    • For the California tomato crop alone, dodder causes more than$ 4 million of damage a year according to researchers at the University of California, Davis.
      据加州大学戴维斯分校的研究人员说,在加利福尼亚州,仅仅对番茄一种作物,菟丝子一年所造成的损失就达400多万美元。
    • Establishment of Technique System of Integration Dodder Management on Alfalfa in Xinjiang
      新疆苜蓿菟丝子综合治理技术体系
    • Establishment of HPLC Method in Assaying Quercetin in Dodder Seed
      菟丝子活性成分槲皮素含量测定中HPLC方法的建立
    • A few bays after her operation, she could only dodder along.
      他术后几天内只能蹒跚而行。
    • The dodder is one kind of annual autoecious weed of alfalfa, cosmopolitan weed quarantine object.
      菟丝子是苜蓿田中最常见的一年生寄生性恶性杂草,是世界性的杂草检疫对象。