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来源:雅诚德英语网
On the basis of these experiments and of field observations, the so-called law of competitive exclusion was formulated, according to which no two species can occupy the same niche.
在这些实验和实地观测的基础上,人们制定了所谓的竞争排斥定律,根据该定律,没有两个物种可以占据相同的生态龛。