这幅画在正面看是扭曲的，只有从特定角度才能看到隐藏的变形图像。

The painting appears distorted until viewed from a special angle, revealing the hidden ___anamorphosis.

蝴蝶的变态发育过程展现了从幼虫到成虫的形态渐变。

The ___anamorphosis of a butterfly shows the gradual transformation from caterpillar to adult.