名詞 cell wall:

1. a rigid layer of polysaccharides enclosing the membrane of plant and prokaryotic cells; maintains the shape of the cell and serves as a protective barrier

1. The prisoner rapped out a message on the cell wall.
   那囚犯敲打囚室的墻來傳達訊息。
2. The growth of successive layers of a cell wall.
   敷著，附著細胞壁連續(xù)層的生長
3. The living material of a plant or bacterial cell, including the protoplasm and plasma membrane after the cell wall has been removed.
   原生質體植物細胞或細菌細胞的有生命的部分，包括原生質和去掉細胞壁后的質膜
4. A cell membrane or cell wall.
   一種細胞膜或細胞壁