名词
中文翻译：Unknown
同义词：
['tissue', 'tissue layer', 'thick tissue', 'thick walled cell']
例句：
-
1. The plant has a pachismus that protects it from the elements.
这种植物有一层厚皮，可以保护它免受外界环境的影响。
-
2.The pachismus of the bark is where the tree stores its nutrients.
树皮的厚壁是树木储存养分的地方。
-
3.The pachismus in the heartwood helps to strengthen the wood.
心材中的厚壁有助于增强木材的强度。