food chain
食物链
常用释义
英音[ ˈfuːd tʃeɪn ]
美音[ ˈfuːd tʃeɪn ]
基本释义
- 食物链：生态系统中生物按照捕食顺序排列的一种组织形式，每个生物都以比它更低层次的生物为食物来源。
例句
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1·Insects are fairly low down (on) the food chain.在食物链中，昆虫是相当低的一级生物。来源: 《牛津词典》
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2·The whole food chain is affected by the overuse of chemicals in agriculture.整个食物链因农业中过度使用化学制品而受到影响。来源: 《柯林斯英汉双解大词典》
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3·This poses a threat to agriculture and the food chain, and consequently to human health.这会对农业和食物链造成威胁，由此而危及人的健康。来源: 《牛津词典》
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4·The effect was to disrupt the food chain, starving many animals and those that preyed on them.后果是打断食物链，使许多动物和捕食它们的动物饿死。来源: 《柯林斯英汉双解大词典》
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5·Sharks are at the top of the food chain in the ocean's ecosystem.在海洋生态系统中，鲨鱼处于食物链的顶端。
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6·Before eating meals, you should see if you will break a food chain.吃饭之前，你应该看看自己有没有破坏食物链。
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7·Sometimes one living thing kills another to live, so they form a food chain.有时一种生物为了生存而杀死另一种生物，所以它们形成了食物链。
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8·Smaller plastic pieces can also enter the food chain and end up in our bodies.更小的塑料碎片也可以进入食物链，最终留在我们的身体里。
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9·If you see somebody doing something bad for the food chain, please stop him at once.如果你看到有人对食物链造成不利影响，请立即阻止他。
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10·Many believe that sharks can never be endangered because they are the strongest in their food chain.许多人认为鲨鱼永远不会濒临灭绝，因为它们是食物链中最强的。