root circle

  1. (齿轮的)齿根圆

网络词典

root circle

英 rʊt raʊk 美 rʊt raʊk
名词中文翻译 中文翻译:根圈
同义词: ['root system', 'root zone', 'root boundary例句:1. The roots of the tree are deeply buried in the soil.(这棵树的根深深地埋在土壤里。)']

例句:

  1. 1. The roots of the tree are deeply buried in the soil.
    这棵树的根深深地埋在土壤里。
  2. 2. The roots of the plant are essential for its survival.
    植物的根对于其生存至关重要。
  3. 3. The roots of the tree are visible from the ground.
    从地面可以看到树的根。