slap something ↔ on

phrasal verbphr v informal

a) PUTto put or spread something quickly or carelessly onto a surface 匆匆地涂，草草地抹

She ran upstairs and slapped on some make-up.

她跑上楼，匆匆上了点妆。

slap something on something

We could slap some paint on it.

我们可以在上面刷点漆。

b) ADDto suddenly announce a new charge, tax etc or say that something is not allowed – used especially when you think this is unfair 强制实行〔尤用于认为不公平时〕

Many tour operators slap on supplements for single people.

许多旅游公司向独行游客强行收取额外费用。

slap something on something

In 1977, the president slapped a ban on the commercial reprocessing of nuclear fuel.

1977年，总统突然颁布禁令，禁止核燃料的商用再处理。

→ slap something ↔ on at slap1(3)