词汇 | trophic level |
释义 | trophic level noun [ C ] biology, environment specialized uk/ˌtrɒfɪk ˈlevəl/ us/ˌtrɑː.fɪk ˈlevəl/ 摄食阶层,食物阶层 any of the layers of an ecosystem with the same position in the food chain |
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