Naphthalene is commonly used in mothballs to repel insects.

萘通常用于樟脑丸中以驱虫。

You can put that idea into mothballs and forget it.

你可以摈弃那种想法并把它忘掉.

My first move was to get the old tuxedo out of mothballs.

我第一步是拿出那件老式晚礼服里的樟脑球.

The thick, black wool of the double-breasted chesterfield was soft and unworn, as though it had been preserved in mothballs for years in dead old Uncle Henry's steamer trunk.

厚厚的黑色羊绒柔软而蓬松，这件双排扣暗钮长大衣显然还没上过身，看样子，就像用樟脑球在老亨利叔叔的扁平旅行箱里保存了多年。