单词盒子

herb layer

H 开头单词

基本解释

  • 草本层

英汉例句

    双语例句

  • Herb layer coverage density was lower and the species fewer.
    草本层的盖度和物种数偏低。
    dict.chla.com.cn
  • The trend of the species diversity index of the herb layer is downward with altitude.
    草本层的物种多样性指数随着海拔高度的升高呈下降趋势。
  • In relatively stable stage of undergrowth plants, species and quantities increased, and Chinese fir community formed stable 3-layer structure including Chinese fir layer, shrub layer and herb layer.
    林下植物相对稳定阶段（近成熟林和成熟林阶段） ，种类组成和数量不断增加，群落呈现稳定的杉木层、灌木层和草本层的三层结构；

词组短语

    短语

  • herb layer coverage 草本层盖度
  • Liana and herb layer 藤本植物和草本层
  • The herb layer 草本层

专业释义

    生物学

  • 草本层

    The frequency distribution and their frequency in the herb layer the scrubs also varied with habitats.
    3种生境条件下黄柳灌丛下草本层的种类组成和频度也存在差异。