sludgen.泥泞;淤泥;泥状雪
slowdownn.降低速度;减速
Slowly waves慢波
Slowly cooling缓冷
Slowly varying慢变
slowly recover恢复得很慢
slowly dccaying慢衰减
Slowly Adapting慢适应
slowly changing缓变
slowly drinking慢速饮酒
slowly decaying慢衰减
slowly releasing缓释