stomata number
英
美 [ˈstoʊmətə ˈnʌmbər]
网络 气孔数
双语例句
- The leaf stomata observed were sparse and sunken, with guard cells densely filled with cytoplasm and a large number of chloroplasts.
结果显示，碱茅叶气孔稀疏而下陷，保卫细胞的细胞质浓密，富含叶绿体。 - 16 diploid and polyploid cultivars of loquat were used for studying the relationship between the number of chloroplast in stomata guard cell and the ploidy. The number of chloroplast in guard cell and the density of stomata were observed and compared.
以16个枇杷品种的二倍体和自然多倍体为试材，研究气孔保卫细胞叶绿体数目和气孔密度与倍性的相关性。