A resinous preparation of shellac and turpentine that is soft and fluid when heated but solidifies upon cooling, used to seal letters, batteries, or jars.
一种加热时柔软流动而冷却即凝固的富含虫胶和松脂的树脂品，用于给信件、电池或罐子封口。
A resinous preparation of shellac and turpentine that is soft and fluid when heated but solidifies upon cooling, used to seal letters, batteries, or jars.
一种加热时柔软流动而冷却即凝固的富含虫胶和松脂的树脂品，用于给信件、电池或罐子封口。
应用推荐