tobacco mosaic

短语

烟花叶病

释义与例句

n.
  1. 1.

    Tobacco mosaic virus, an RNA virus (of genus Tobamovirus) that infects plants, especially tobacco and other members of the family Solanaceae, causing characteristic patterns of mottling and discoloration on the leaves.

    不可数

    RNA replaces DNA as the genetic material in many viruses (for example, tobacco mosaic, influenza, polio, certain RNA phages).

  2. 2.

    A disease of tobacco plants, characterized by mottled leaves, caused by this virus.

    不可数 生物 植物学 医学

词汇关系

名词

上位词 1

mosaic