违禁品的英文：
contraband

参考例句：

The seizure of contraband by Customs officers
海关官员对违禁品的扣押.

Have you got any prohibited goods with you?
您随身带有什么违禁品吗?

Sudden surprise visit by the police,etc,eg to arrest people or seize illicit goods
(警方等的)突然搜查或搜捕(如为捕人或搜寻违禁品)

contraband是什么意思：
n. 违禁品,走私
a. 禁运的,非法买卖的

The customs officers rummaged the ship suspected to have contraband goods
海关人员仔细搜查了一艘有走私嫌疑的海轮。

Contraband goods were found in the storehouse of the hotel.
在旅馆的储藏室里发现了走私货。

Unregulated distribution networks provide more opportunities to sell contraband cigarettes.
未受到管理的地区经销网络为销售走私香烟提供了更多的机会。

Many Neapolitans earn their first lira selling contraband cigarettes in the city's mazeof alleys."
很多那不勒斯人的第一块里拉，都是在这个迷宫般城市的巷道里，靠出售走私烟赚来的。

I thought it was only people like Li Mei-t'ing who carried contraband!
我以为只有李梅亭这种人带私货！