海绵组织

叶肉

spongy mesophylls───叶肉；海绵组织

mesophyll───n.[植]叶肉

snowy mespil───雪莲

snowy mespils───雪莲

sponge mop───海绵拖把

sponge mops───海绵拖把

sporophyll───n.[植]孢子叶

palisade mesophyll───栅状叶肉

spongy parenchyma───海绵组织（等于海绵的藻壁组织）

mesophyll is not differentiated into spongy and palisade tissues, but mesophyll near midrib in tip and middle parts of leaf is often lengthened to appear as palisade-liked tissue.───叶肉没有海绵组织和栅栏组织的分化，但叶尖部和叶中部中脉附近的叶肉细胞常伸长，类似栅栏组织细胞。

There are three types of chloroplast-containing cells: palisade mesophyll cells, spongy mesophyll cells, guard cells.───在叶片中，有叶绿体的细胞包括三种：栅状叶肉细胞、海绵叶肉细胞、保卫细胞。

Spongy mesophyll : loosely packed with large air spaces, allow rapid diffusion of gases to.

There are three types of chloroplast-containing cells: palisade mesophyll cells, spongy mesophyll cells, guard cells.