boom

1. 1.

   Used to suggest the sound of an explosion.

   用于形容爆炸声

2. 2.

   Used to suggest something happening suddenly or unexpectedly; voilà.

   用于形容突然或意外发生的事情；瞧

3. 3.

   The sound of a bass drum beating.

   低音鼓的敲击声

4. 4.

   The sound of a cannon firing.

   大炮发射的声音

用于形容突然或意外发生的事情；瞧；低音鼓的敲击声；大炮发射的声音

Connections

Learner notes