surfern.冲浪者
surfactantn.〈化〉表面活性剂;表面活化物质adj.〈化〉表面活化剂的
surfeit withv.使沉溺于
surfeit oneself with meat吃过多的肉
surfeit oneself with fruit吃水果过多
surfeit oneself with sweets吃甜食过多