morphological

Many scientists agree that the domestic dog displays more morphological variation than any other known species, thanks to selective breeding by humans.

许多科学家都认为，国内的狗更显示形态比任何其他已知的物种变异，人类有选择育种的感谢。

Other morphological features have also been identified that are inconsistent with a bird-from-dinosaur theory.

其他的形态学特征也被认为与鸟类自恐龙演化的理论不一致。