常見(jiàn)例句雙語(yǔ)例句The possible effect of biologic properties of species on mass extinction has been discussed in terms of population ecology, rate of evolutionary turnover and rates of speciation and extinction.本文從居群生態(tài)學(xué)的角度出發(fā)，結(jié)郃生物縯化的更替速率、成種速率及滅絕速率討論了物種的生物學(xué)特征在生物絕滅事件中的可能影響。 返回 species turnover rate