27. Objective to explain the routes of absorbing particulates in the pleural cavity by observing the morphosis structure of the mesothelial stomata.
目的观察鼠壁胸膜间皮孔的形态结构,阐明胸膜腔内物质的吸收途径。
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28. In Acorus both upper and lower epidermis cells are rectangle or rhombus, and the stomata apparatus are paracytic and arrange in rows along the veins.
菖蒲属叶上下表皮特征基本一致,细胞形状为长方形或近菱形,气孔器平列型,成纵行与叶脉平行排列;
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29. In Acorus both upper and lower epidermis cells are rectangle or rhombus, and the stomata apparatus are paracytic and arrange in rows along the veins.
菖蒲属叶上下表皮特征基本一致,细胞形状为长方形或近菱形,气孔器平列型,成纵行与叶脉平行排列;
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用作名词 (n.)
Gaseous excretion takes place by diffusion through the stomata and lenticels. 气体通过气孔或皮孔释放的方式排出。
The opening of stomata seems to be an energy-consuming process. 气孔的开放似乎是一个能量消耗的过程。
Gaseous excretion takes place by diffusion through the stomata and lenticels. 气体通过气孔或皮孔释放的方式排出。