yī / shēng / jiě / shì / shuō / zǔ / zhī / yè / néng / gòu / wéi / xì / bāo / tí / gōng / yíng / yǎng / bìng / dài / zǒu / fèi / wù医生解释说,组织液能够为细胞提供营养并带走废物。The doctor explained that interstitial fluid supplies nutrients to cells and removes waste.