溶胀剂,膨胀剂
There was a swell in the city's population. 该市出现过人口膨胀。
Our boy is doing swell at college. 我们的儿子在大学里表现出色。
His brother is a swell at boxing. 他兄弟是个拳击能手。
Tom had a fall and his under lip began to swell up. 汤姆跌了一跤，下唇开始肿起。
Small extra costs all swell the total. 零星的额外费用积少成多使总数增大了
Don't prick that boil; allow it to swell up and burst. 不要挑破那个疖子; 让它肿起来自己破裂好了。
