这个词是什么意思？
Interstitial space between cells, occupied by INTERSTITIAL FLUID as well as amorphous and fibrous substances. For organisms with a CELL WALL, the extracellular space includes everything outside of the CELL MEMBRANE including the PERIPLASM and the cell wall.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D005110 · MeSH 2026。
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