| 单词 | trophic pyramid |
| 释义 | > as lemmastrophic pyramid trophic pyramid n. Ecology = food pyramid n. (a) at food n. Compounds 2. ΚΠ 1961 L. B. Slobodkin Growth & Regulation Animal Populations xvi.169 It is possible to conceive of predators that are small enough and ferocious enough to attempt to live off the top of a trophic pyramid. 1982 Science 1 Oct. 42/2 The trophic pyramid, which goes rapidly from an abundance of primary producers at its base to a sparsity of carnivores at its apex. 2007 M. Denny How Ocean Wks. v. 127 As a visual heuristic tool, the trophic pyramid is effective, but it can also be misleading. < as lemmas |
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