Meaning
Cytoplasm refers to the gel-like substance inside a cell membrane that surrounds the nucleus. It contains various organelles, proteins, and molecules necessary for cellular functions. This is a technical biological term used in scientific contexts.
Usage
This is a formal scientific term used primarily in biology, medicine, and academic settings. Native speakers would encounter it in textbooks, scientific papers, or biology classes. In everyday conversation, it rarely appears unless discussing cellular biology.
Examples
- 01细胞质中含有许多重要的细胞器。.The cytoplasm contains many important organelles.
- 02植物细胞的细胞质会发生流动现象。.Cytoplasmic streaming occurs in plant cells.
Characters
Common collocations
- 细胞质流动cytoplasmic streaming
- 细胞质基质cytoplasmic matrix
Origin
The term is a calque from modern scientific terminology. 细胞 (cell) literally means 'fine compartment' and was coined in the late 19th century when Western biology was introduced to China. 质 (substance) was added to denote the material within the cell.