1. Antimorphs are rare genetic variations that result in the opposite physical characteristics of the norm.
反态是罕见的遗传变异，导致与正常状况相反的体型特征。

2. The two species exhibit antimorphs in their coloration patterns, with one being predominantly dark and the other predominantly light.
这两个物种在颜色图案上呈现出体型对立，一个主要呈现暗色，另一个则主要呈现亮色。

3. The resistance to airflow in the engine demonstrated an antimorph behavior, reaching its maximum at both extremely low and high speeds.
发动机的阻力曲线表现出反变型的行为，在极低速度和高速度下都达到最大值。