food chain
noun [ C ] biology specialized uk/ˈfuːd ˌtʃeɪn/ us/ˈfuːd ˌtʃeɪn/
食物链
a series of living things that are connected because each group of things eats the group below it in the chain
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。