nutrient matter是什么意思 nutrient matter怎么读
nutrient matter的用法和样例
- The nutrient may be intercepted by the roots as they grow through the soil.
当根系穿过土壤生长时，可以截获营养物质。 - Streams recieve many of their nutrient from the ecosystems of bordering land.
河流从邻近土地的生态系收到许多营养物质。
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