n. 名词繁荣；突然风靡的时期；增长；加快；成功；帆桁；水栅；深沉的响声；支架；起重臂；吊杆
v. 动词繁荣；激增；吼叫；发隆隆声；以低沉有力的声音说
The sudden boom in sales surprised everyone.
销售的突然激增让所有人都感到惊讶。
We heard a loud boom coming from the construction site.
我们听到从施工现场传来一声巨大的轰鸣。
The economy experienced a significant boom last year.
去年经济经历了一次显著的繁荣。
The tech industry is witnessing a boom in innovation.
科技行业正在见证创新的繁荣。
The fireworks ended with a spectacular boom.
烟花以壮观的轰鸣结束。
Her career took off with a sudden boom.
她的职业生涯随着一次突然的腾飞而起飞。
The population boom has led to housing shortages.
人口的激增导致住房短缺。
The music started with a deep boom of the bass drum.
音乐以低沉的轰鸣声开始。
There was a boom in tourism after the new policy.
新政策出台后，旅游业出现了繁荣。
The startup saw a boom in user registrations.
这家初创公司用户注册量出现了激增。
economic boom 经济繁荣
boom town 繁荣的城镇
sonic boom 音爆
boom period 繁荣时期
boom and bust 繁荣与萧条
boom years 繁荣年
复数: booms;
第三人称单数: booms;
过去式: boomed;
过去分词: boomed;
现在分词: booming;
