听声词典

leaf spot

L 开头单词

基本解释

  • 叶斑病

英汉例句

    双语例句

  • The variety was middle-resistant to leaf spot, tolerant to root rot and storage rot.
    该品种中抗甜菜褐斑病，耐根腐病和窖腐病，易于收获。
  • The effects of soybean frog-eye leaf spot on yield and quality were investigated with different disease degrees in leaf, pod and seed infection.
    采用不同病级病叶、荚、粒，研究了大豆灰斑病对大豆产量和品质的影响。
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  • Thirty years ago, if you were walking along the coast of the Netherlands and picked a two-spot ladybug off the leaf of a European lime tree, chances were that the bug would be red with black spots.
    30年前，如果你走在荷兰的海岸边，从菩提树上取下一只双斑瓢虫，你会发现这只瓢虫的颜色是红色黑斑的；

词组短语

    短语

  • lethal leaf -spot 1 叶片坏死斑点;玉米的叶片坏死斑点;小麦中与玉米叶片坏死斑点
  • leaf -spot type 叶斑病类
  • grey leaf -spot 灰斑病
  • gardenia leaf -spot 红栀子褐斑病
  • rohdea leaf -spot 访

英英字典

    柯林斯英英字典

  • any of various plant diseases, usually caused by fungi: characterized by dark lesions on the leaves

专业释义

    农业科学

  • 叶斑病

    Maize Curvularia leaf spot was an important disease which happended in maize in the north of China in recent years.
    玉米弯孢菌叶斑病是近几年在我国北方玉米上新发生的一种重要的病害，其危害已超过玉米大小斑病而成为玉米上的一种主要病害。

    环境科学技术

  • 叶斑病
  • 叶斑症