sponge soak up

• 海绵吸 ...

sponge soak up的用法和样例：

例句

1. Full of blood erectile tissue of the cavernous cavity, like a sponge up water after a big principle of the same.
   血液充斥阴茎勃起组织中的空腔海绵体，就像海绵吸水后涨大的原理一样。