n.(贝、卵、坚果等的)壳,外壳,炮弹,(人的)表面性格
vt.去壳,脱落,炮击
vi.剥皮,炮轰
Shellac also happened to be an effective electrical insulator.
紫胶恰巧还是一种有效的绝缘物.
The coating was a mixture of shellac and alcohol.
这种涂料是虫胶与酒精的混合物.
She wanted to shellac the desk to protect it from water spots.
她想在桌子上涂虫漆以防水滴斑点.