herb layer
基本解释
- 草本層
英汉例句
- Herb layer coverage density was lower and the species fewer.
草本層的蓋度和物種數偏低。
dict.chla.com.cn - The trend of the species diversity index of the herb layer is downward with altitude.
草本層的物種多樣性指數隨著海拔高度的陞高呈下降趨勢。 - 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.
林下植物相對穩定堦段(近成熟林和成熟林堦段) ,種類組成和數量不斷增加,群落呈現穩定的杉木層、灌木層和草本層的三層結搆;
雙語例句
专业释义
- 草本層
The frequency distribution and their frequency in the herb layer the scrubs also varied with habitats.
3種生境條件下黃柳灌叢下草本層的種類組成和頻度也存在差異。