peridental membrane

• 牙周膜

peridental membrane的用法和样例：

例句

1. There is a space between a peribacteroid membrane and a bacteroid cell wall, the size of spaces is variable in different bacteroids or the different parts of a bacteroid.
   在细菌周膜与细菌细胞壁之间有一个环形腔隙，腔的大小随细菌和细菌部位不同而异。