The living material of a plant or bacterial cell , including the protoplasm and plasma membrane after the cell wall has been removed 原生质体植物细胞或细菌细胞的有生命的部分，包括原生质和去掉细胞壁后的质膜
A virus invades bacterial cells , multiplies and then produces an enzyme to burst the cell wall , enabling it to escape and infect more cells 当一种病毒侵袭细菌细胞后，就在其中繁殖并产生一种酶来冲破细胞壁，以使其能够跑出来感染更多的细胞。
Bacteroid a modified bacterial cell in a root nodule , typically a cell of the bacterium rhizobium in the root nudule of a leguminous plant ( family fabaceae ) 类细菌：在根瘤中经过修饰的细菌细胞，比较典型的是在豆科植物根瘤中的根瘤菌（蝶形花科） 。
As for the spores not covered by aluminum and therefore directly exposed to solar uv radiation , most were destroyed , but not all 由于受到铝的保护，即使暴露在真空且温度极端的太空中， 80的孢子仍保有活力，于是研究人员在任务的尾声将它们活化，成为具活性的细菌细胞。
It can be classified into three categories , such as short chain length ( scl ) phas , medium chain length ( mcl ) phas , and phas containing monomer of hb and has ( hydroxyalkanoates ) 聚羟基脂肪酸酯( polyhydroxyalkanoates , phas )是细菌细胞中的一种多聚物，可分为短链pha 、中链pha及含短链与中链单体的pha 。
