食物链 [生态] food chain ; food cycle ; Detritus food chain ; food web
水生食物链 aquatic food chain ; aquatic food web
捕食食物链 grazing food chain ; predator food chain ; predator chain
食物链营养级 food chains trophic levels
寄生食物链 parasite food chain ; parasitic chain
腐食食物链 Detritus food chain ; decay food chain ; Saprophytric Food Chain
碎屑食物链 [生物] detritus food chain
捕食性食物链 predatory food chain
寄生性食物链 parasitic food chain
腐生性食物链 saprophogous food chain ; sparophagous food chain
在食物链中，昆虫是相当低的一级生物。
后果是打断食物链，使许多动物和捕食它们的动物饿死。
The effect was to disrupt the food chain, starving many animals and those that preyed on them.
整个食物链因农业中过度使用化学制品而受到影响。
The whole food chain is affected by the overuse of chemicals in agriculture.
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