关键物种的灭绝可能通过食物链产生级联效应.
The complexity of the food web is thus greatly simplified.这样,错综复杂的食物网就大大简化了.
How do we characterize and differentiate amongst a crystal lattice, the Internet and a food web?我们如何来认识和区分晶格 、 Internet和一个生态食物链?
As these creatures continue to arrive in great numbers , said Goldstein, they might ocean's food web.戈尔茨坦表示,随着越来越远海, 海洋食物网将发生改变.
These five species are parts of food chains that together form a food web.这些五物种是的部分食物链那共同形状食物网.