dubbin
🇺🇸
/ˈdʌbɪn/
🇬🇧
/ˈdʌbɪn/
noun
R
A thick, oily substance used to soften and protect leather.
She applied dubbin to her leather boots to keep them in good condition.
她在皮靴上塗抹了油脂，以保持它們的良好狀態。
translation
皮革軟化油