常见例句双语例句The invention also discloses a preparation method of the compound and the application thereof in treating wrinkle, acne, color mottle, vitiligo, and the like.本发明还公开了所述组合物的制备方法，及其在治疗皱纹、痤疮、色斑、 白癜风等方面的用途。ip.com 返回 mottle color