anamorphosis

1.Anamorphosis of hammer,from patina and shape,it's in late Ming and early Qing dynasty...

锤的变,从包浆和型制看为明末清初...

2.There are two allotropes, yellow anamorphosis is stable under 90 centigrade.Stability form of antimony is metal anamorphosis.

有两种同素异形,黄色变90下稳定，金属变是锑的稳定形式。