双语例句
- They have speculated about why human populations have different physical appearances and about whether the biological differences between groups are more than skin deep.
对于人群间体表差异的起源，早就有许多猜测，至于人群间的生物差异究竟只限于肤浅处，还是深刻得多，更是议论纷纷。
权威例句
Biological diversityMeasuring Biological DiversityMeasuring biological diversity.Measuring of Biological DiversityMeasuring Biological Diversity (Book)BOOK REVIEWS: Measuring Biological DiversityBiological Diversity. The Coexistence of Species on Changing Landscapes by M. A. HustonMensuring and Monitoring Biological Diversity, Standard Methods for MammalsMeasuring and monitoring biological diversity: standard methods for amphibians.Biological diversity. The coexistence of species on changing landscapes, xix, 681 p. Cambridge University Press, 1994
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