请输入您要查询的英文单词:

 

单词 trophic pyramid
释义

> as lemmas

trophic 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.
extracted from trophicadj.n.
<
as lemmas
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/25 3:23:23