n.额外费；装载过多；改值印记
vt.索高价；使超载；盖改值印记
What's the surcharge on this express parcel? 这个快邮包裹的额外邮资是多少?
We had to pay a surcharge for the extra service. 我们接受了额外服务，被要求需要额外付费。
用作及物动词 (vt.)The street now is surcharged with cars. 现在大街上挤满了汽车。
The widow's heart was surcharged with grief. 那寡妇的心过分忧伤。
