callosity

老的英語翻譯：

aged; always; old; outdated; tough; very
【醫(yī)】 palae-; paleo-; presby-

繭的英語翻譯：

chrysalis; cocoon
【醫(yī)】 cocoon

皮的英語翻譯：

hull; husk; leather; naughty; peel; skin; surface; tegument
【醫(yī)】 commune integumentum; Cort.; cortex; cortices; cutis; derm; derma-
dermat-; dermato-; dermo; integument; integumentum; skin