单词详解

1. vi.

A. 激增，猛涨，兴隆 (flourish swiftly; grow rapidly)

Business is booming. 生意日趋繁荣。

B. 发出隆隆声 (make with a deep hollow sound)

The guns boomed. 大炮隆隆作响。

2. n.

A. （营业等的）激增，（经济等的）繁荣，迅速发展 (a rapid growth or increase)

Our city is having a building boom. 我们城市正在大兴土木。

B. 隆隆声 (a booming sound or cry)

The aircraft creates a sonic boom. 那种飞机会产生声震。

相关单词

近义词：roar

反义词：slump

过去式：boomed

过去分词：boomed

现在分词：booming

第三人称单数：booms

复数：booms