spongy parenchyma

• 海绵组织

spongy parenchyma的用法和样例：

例句

1. This is also true of spongy tissue surrounding the urethra.
   环绕尿道海绵体的海绵组织也是这样。
2. The haustrum structure of the two were similar and both were composed of parenchyma and spiral vessel.
   北桑寄生叶较薄，叶脉发达，无栅栏组织和海绵组织的分化。