n. an explosive device fused to explode under specific conditions
n. 炸弹
vt. 轰炸, 投弹于
vi. 失败
1. The movie was a big bomb at the box office.
这部电影在票房上大败而归。
2. They found an old bomb buried in the ground.
他们在地下发现了一枚旧炸弹。
3. The teacher said my presentation was a total bomb.
老师说我的演讲完全失败了。