cam
bium
复数形式
cambia
1
形成层, 骨膜的内层
the inner layer of the periosteum
2
形成层, 分生组织
a layer of actively dividing cells in plants, responsible for secondary growth by producing new xylem and phloem tissues
- The vascular cambium in trees adds layers of wood and bark each year, contributing to trunk growth.
树木中的维管形成层每年都会增加木材和树皮的层数，有助于树干的生长。
- Cork cambium produces cork cells in the outer bark of woody plants, providing protection and insulation.
形成层在木本植物的外树皮中产生软木细胞，提供保护和绝缘。
- Cambium cells differentiate into xylem for water transport and phloem for nutrient transport throughout the plant.
形成层细胞分化为木质部以运输水分，韧皮部以运输养分遍及整个植物。
- The activity of the cambium layer allows perennial plants to increase in girth and withstand environmental stresses.
形成层的活动使多年生植物能够增加周长并承受环境压力。
- Botanists study cambium development to understand how plants adapt to changing climates and ecological conditions.
植物学家研究形成层的发展以了解植物如何适应气候变化和生态条件。