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。
• 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。
• The Commission also gave specific advice on how to control bacteria in seafood throughout the food chain.
  该委员会还就整个食物链如何控制海鲜中的细菌提出了具体意见。
• 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。
• 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。
• Enough junk dumped into the water eventually destroys the food chain and causes ( theoretically) ecosystem collapse.
  足够的垃圾倾倒入水中，最终破坏了食物链和原因（理论上）生态系统的崩溃。
• In the environment, dioxins tend to accumulate in the food chain.
  在环境中，二恶英容易聚积在食物链中。
• They went straight to the top of the food chain with this one.
  他们直接摸到了食物链的最前端。
• 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。
• 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