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tropism
  • 英语发声
  • 美语发声
  • n. 取向;向性;[生物] 趋性;向性运动
  • 网络释义

    1、趋向性
    趋向性
    2、[生物]趋性
    趋性
    3、取向
    取向
    4、嗜性
    嗜性

    短语

    tropism theory取向原理

    curriculum tropism课程取向

    disposition tropism性格向性

    psychology tropism心理学取向

    cannel tropism归经

    tropism control取向控制

    predominant tropism优势取向

    developing tropism发展取向

    same tropism同向性

    专业释义

    医药科学
    • 靶向性

      But regrettably, so far,although having target tropism and lacking of severe poisonous or side-effects, pureimmune treatments have not certainly obtained any breakthrough in curative effect. Now operation, radiotherapy and chemotherapy have brought revolutional progressto patients’ treatment effect.

      但令人遗憾的是,到目前为止,虽然免疫治疗靶向性较强,且没有严重的毒副作用,但这些单纯的免疫治疗并没有取得突破疗效。

      As for channel tropism, more ophthalmic drugs entered liver channel, but five zang and six fu could also be distributed at the same time.

      归经言,眼科用药相对多入肝,但五脏六腑皆有分布。

      Neural stem cells are characterized by its self-review and pluripotentiality; in addition, neural stem cells has tropism for pathological changes in the CNS.

      自我更新和多分化潜能是神经干细胞的两个基本属性;并且,神经干细胞对颅内病理改变具有强大的特异的趋向性

      S protein plays vital roles in determining tissue tropism, viral entry as well as cell-to-cell spread, and also induces host apoptosis.

      S蛋白决定病毒组织嗜性,参与病毒侵入过程,介导病毒在细胞之间的传播,还可引起宿主细胞凋亡。

      参考来源 - 宿主细胞内SARS
    管理学
    • 取向

      The valuation tropism of town performance administration in undeveloped district is "public as a root" of high-performance authority.

      “民本型”高绩效政府是乡镇政府绩效管理的价值取向

      参考来源 - 乡镇政府绩效管理研究
    农业科学
    • 趋性

      参考来源 - 棉大卷叶螟主要内寄生蜂的生物学习性及其与不同棉花品种关系的研究
      向性
    生物学
    • 趋性

      参考来源 - 小菊花部特征及花冠精油组分与访花昆虫的相关性
      向…性
      嗜性
      向性
    地球科学
    • 向性
    化学
    • 向性

    英英释义

    tropism [ 'trəupizəm ]

    n.an involuntary orienting response; positive or negative reaction to a stimulus source



    英汉双解大词典

    tropism /ˈtrəʊpɪzəm/

    • 1.  

      N(名词) the response of an organism, esp a plant, to an external stimulus by growth in a direction determined by the stimulus 生物向性反应