n.流水槽
v.洗滌；清洗；洗黑錢(把來路可疑的錢弄得貌似合法)
Detergent powders will however,launder less efficiently at the boil,a use for which they are not intended. 沸水可降低洗衣粉的洗滌效果，且洗衣粉無此用法。
