aerenchyma的例句（aerenchyma在句子中的用法）

• The aerenchyma was made of broken cell of vascular ray in the roots. 根、茎、叶中均有发达的通气组织,根中的通气组织是维管射线细胞破裂形成的.
• There is a great quantity of aerenchyma and secretory canals distributed in root, stem and leaf. 根 、 茎、叶中均有发达的通气组织和分泌道分布.
• Aerenchyma is well developed in mesophyll. 叶肉中通气组织发达,且均有不规则裂生性气腔.