| 单词 | adaptive radiation |
| 释义 | adaptive radiation (once / 1313257 pages) n WORD FAMILY adaptive radiation USAGE EXAMPLESThe adaptive radiation of global norms is no longer top-down. US News(Feb 09, 2015) Cichlid fish adaptive radiation is characterized by rapid speciation without geographical isolation. Nature(Sep 02, 2014) In a process known as “adaptive radiation”, single species can quickly evolve to take advantage of vacant ecological niches. Forbes(Feb 04, 2014) n the development of many different forms from an originally homogeneous group of organisms as they fill different ecological niches Hyper radiation the spread of a group of organisms into new habitats |
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