irrupt

verb

1. 闯入；突然冲进；爆发
   to enter or appear somewhere suddenly and with a lot of force
   1. Violence once again irrupted into their peaceful lives.
      他们平静的生活中再度爆发了暴力冲突。

verb

1. increase rapidly and in an uncontrolled manner
   1. The population of India is exploding
   2. The island's rodent population irrupted

   Synonym:    explode

2. erupt or intensify suddenly
   1. Unrest erupted in the country
   2. Tempers flared at the meeting
   3. The crowd irrupted into a burst of patriotism

   Synonym:    eruptflare upflarebreak openburst out

3. enter uninvited
   1. They intruded on our dinner party
   2. She irrupted into our sitting room

   Synonym:    intrude