Now in the bacterial cytoplasm, there are scattered cell components such as ribosomes which are the sites of protein synthesis.

在细菌细胞质中，有分散的细胞成分，例如核糖体，它们是蛋白质合成的部位。

Underneath the bacterial cell wall, there's the plasma membrane which is the most important layer because it encloses the cytoplasm which is a gel-like substance composed mainly of water that also contains cell components, enzymes, and various organic molecules.

质膜存在细菌细胞壁下面，这是最重要的一层，因为它包裹了胞质；胞质是主要由水组成的凝胶状物质，同时也包含细胞成分、酶及各种有机小分子。