| 单词 | food chain |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔ENVIRONMENT〕Pesticides destroy insects that are an important part of the food chain for several species of songbird. 农药把对于一些种类的鸣禽来说是食物链中重要一环的昆虫消灭了。朗文写作活用〔ENVIRONMENT〕The oil spill has killed off billions of microscopic sea plants, thus threatening marine life further up the food chain. 溢油使无数微小的海洋植物大量死亡，从而对食物链中上层的海洋生命构成了威胁。朗文写作活用〔chemically〕The whole food chain is affected by the overuse of chemicals in agriculture.整个食物链因农业生产过程过多使用化学品而受到影响。柯林斯高阶〔chemical〕The whole food chain is affected by the over-use of chemicals in agriculture.整个食物链都因农业生产中化学品过度使用而受到影响。外研社新世纪〔consequently〕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。牛津高阶〔consumer〕A heterotrophic organism that ingests other organisms or organic matter in a food chain.取食者：一种在食物链中摄食其它有机体或部分有机物质的异养有机体美国传统〔food chain〕Antibiotics used for treating cattle could get into the food chain.用于治疗牛的疾病的抗生素可能会进入食物链。麦克米伦高阶〔food chain〕Henrik Larsson has a far higher place in football's food chain.亨里克·拉尔森在足球界享有高得多的地位。外研社新世纪〔food chain〕I was pretty low on the corporate food chain.我在森严的公司等级中地位相当低。麦克米伦高阶〔food chain〕In Britain, cows older than 30 months do not enter the food chain.在英国, 年龄超过30个月的母牛就不再进入食物链。外研社新世纪〔food chain〕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。牛津高阶〔food chain〕Pollution is affecting many creatures lower down the food chain.污染正影响着食物链下层的许多生物。朗文当代〔food chain〕Pollution is getting into the food chain.污染正在侵入食物链。外研社新世纪〔food chain〕Sharks eat fish that are lower in the food chain.鲨鱼以处于食物链较低层的鱼为食。韦氏高阶〔food chain〕The whole food chain is affected by the over use of chemicals in agriculture.整个食物链因农业中过度使用化学物质而受到影响。柯林斯高阶〔food chain〕The whole food chain is affected by the overuse of chemicals in agriculture.农业生产中化学药品的过度使用使整个食物链都受到了影响。外研社新世纪〔food〕Plankton is at the bottom of the marine food chain.浮游生物处于海洋食物链的最底层。牛津搭配〔nourishment〕Every animal in the food chain draws nourishment from other animals or plants.食物链中的每一种动物都从其他动物或植物中获取养分。牛津搭配〔prey〕The effect was to disrupt the food chain, starving many animals and those that preyed on them.其结果就是破坏食物链，使很多动物和那些以捕食它们为生的动物饿死。柯林斯高阶〔secondary consumer〕An animal that feeds on smaller plant-eating animals in a food chain.次级消费者：在食物链中以更小的食草动物为食的动物美国传统〔tertiary consumer〕An animal that feeds on secondary consumers in a food chain.第三代取食者：在食物链中以第二代取食者为食的动物美国传统〔trendsetter〕They are not only the biggest fast food chain, but also the industry's trendsetter.他们不仅是世界上最大的快餐连锁店，而且是该行业的潮流领导者。剑桥高阶〔trophic level〕A group of organisms that occupy the same position in a food chain.营养层次，营养级：在食物链中居于同一地位的一群生物美国传统〔trophic〕Ecology Of or involving the feeding habits or food relationship of different organisms in a food chain.【生态学】 生物食物链：食物链中不同生物的捕食习惯或食物关系的，或涉及于此的美国传统He started a fast food chain. 他开创了一家速食连锁店。译典通Sheep products are being fed to cows, thereby passing into the human food chain.绵羊产品被用来喂奶牛，由此进入人类食物链。剑桥国际 |
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