冬天的衣服收起来以后,我们都习惯放一些樟脑丸来防止虫蛀。一般的做法是把樟脑丸放进衣服里面,其实放置樟脑丸的最佳位置是挂起来,放在衣服上层。因为樟脑丸由固体变为气体时,其比重较空气重。把它放在柜子的上层,其气味就可自上而下,经过衣物,起到保护衣物的作用。 After the winter clothes were put together, we used to put some mothballs to prevent moth-eaten. The general approach is to put mothballs inside the clothes, in fact, the best place to place mothballs is to hang on top of the clothes. Because mothballs from solid to gas, its weight heavier than air. Put it on the top of the cabinet, the smell can be top-down, after clothing, clothing to protect the role.