food chain

英 [ˈfuːd tʃeɪn]

美 [ˈfuːd tʃeɪn]

n.  食物链

化学

Collins.1

牛津词典

noun

• 食物链
  a series of living creatures in which each type of creature feeds on the one below it in the series
  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。

柯林斯词典

• N-COUNT 食物链
  Thefood chainis a series of living things which are linked to each other because each thing feeds on the one next to it in the series.
  1. 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。

英英释义

noun

• (ecology) a community of organisms where each member is eaten in turn by another member

双语例句

• In addition, the wide occurrence of Campylobacter also hinders the development of control strategies throughout the food chain.
  此外，弯曲杆菌的广泛出现还妨碍了整个食品链控制策略的发展。
• A food chain model of three species with impulsive perturbations and mixed functional response is proposed and studied.
  提出并研究了一类具有脉冲干扰和混合功能反应的三种群捕食链模型。
• By analysis of the definitions of the food chain and food traceability and the requirements of standards of international food traceability, the food traceability system in food chain was introduced.
  本文在对食品链和食品溯源有关标准进行解析的基础上，结合国际食品溯源标准要求，对食品链溯源系统进行阐述和分解。
• 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。
• Sharks have been around for 400 million years and play an important role in the ocean's food chain.
  鲨鱼已经在地球上存在了4亿年。它们在海洋的食物链中扮演着不可缺少的角色。
• Research and Function of Traceability System in Food Chain
  可追溯系统在食品供应链中的作用与研究
• This is not the first time the fast food chain has decided to dabble in the fragrance market.
  这已经不是快餐连锁店第一次决定涉足香水市场了。
• Heavy metals also can be introduced into the food chain by widespread industrial pollution.
  重金属也可通过广泛的工业污染进入食物链。
• Food quality control laboratories could use this new tool to detect these drugs before they enter the food chain.
  食品质量控制实验室可以利用这个新的工具在他们进入食物链之前来检测来检测这些药物。
• He started a fast food chain.
  他开创了一家快餐连锁店。