1
a boom in + noun
表示在某个领域的快速增长或繁荣。
The country experienced a boom in tourism after the new airport opened.
新机场启用后，该国旅游业经历了一次繁荣。
轰鸣声；隆隆声
先理解核心含义，再看它在真实句子里的用法。
轰鸣声；隆隆声
a deep, loud, resonant sound, as of an explosion or heavy impact
The country experienced a boom in tourism after the new airport opened.
新机场启用后，该国旅游业经历了一次繁荣。
低沉的共鸣声,如爆炸声
A low-pitched, resonant sound, such as of an explosion.
延伸船帆底部的桁杆；船舷外伸的桁杆,用于在港口固定船只
A spar extending the foot of a sail; a spar rigged outboard from a ship's side to which boats are secured in harbour.
深沉而持久的响声
a deep prolonged loud noise
快速扩张或增加
A rapid expansion or increase.
The boom of the fireworks echoed through the valley.
烟花的轰鸣声在山谷中回荡。
AI contextual example
The tech boom created many job opportunities.
科技繁荣创造了许多就业机会。
AI contextual example
Winning the lottery was a sudden boom for the family.
中彩票对这个家庭来说是一次突然的好运。
AI contextual example
the demand for testing has created a boom for those unregulated laboratories where boxes of specimen jars are processed like an assembly line
检测需求的激增为那些不受监管的实验室带来了繁荣,这些实验室像流水线一样处理成箱的标本罐。
WordNet
表示在某个领域的快速增长或繁荣。
The country experienced a boom in tourism after the new airport opened.
新机场启用后，该国旅游业经历了一次繁荣。
指深沉的、持续的低沉噪音。
We heard the boom of distant thunder.
我们听到了远处雷声的隆隆声。
Not this
The economy is experiencing a bomb.
Use this
The economy is experiencing a boom.
将'boom'误拼或误读为'bomb'，因发音相似（/bum/ vs /bɑm/）但意义完全不同；'boom'表示繁荣，而'bomb'表示炸弹。
Not this
There was much boom in the 1990s.
Use this
There was a big boom in the 1990s.
'boom'作名词表示繁荣时为可数名词，需加不定冠词或用于复数；用'much'修饰不可数名词是错误的，应改用'a'或'booms'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
经济繁荣
The country experienced an economic boom after the reforms.
改革后，该国经历了经济繁荣。
婴儿潮
The baby boom after the war led to a surge in school enrollments.
战后的婴儿潮导致入学人数激增。
音爆
The fighter jet created a loud sonic boom as it broke the sound barrier.
战斗机突破音障时产生了巨大的音爆。
人口激增
The population boom in the city has led to housing shortages.
城市的人口激增导致了住房短缺。
繁荣与萧条
The economy is prone to cycles of boom and bust.
经济容易经历繁荣与萧条的循环。
建设热潮
The construction boom transformed the skyline of the city.
建设热潮改变了城市的天际线。
婴儿潮
The post-war baby boom led to a significant increase in population.
战后的婴儿潮导致人口显著增长。
繁荣与萧条
The economy has experienced repeated cycles of boom and bust.
经济经历了反复的繁荣与萧条周期。
采取严厉措施
The teacher lowered the boom on students who were cheating.
老师对作弊的学生采取了严厉措施。
砰的一声，炸药爆炸了！
When the graphic appeared on screen, the anchor exclaimed, 'Boom goes the dynamite!'
当图形出现在屏幕上时，主播喊道：‘砰的一声，炸药爆炸了！’
发长 /uː/ 音 (如 food, boot)
Use boom naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想'boom'发音像'爆'，指突然的巨响或经济突然繁荣。
用于经济或商业语境，中性偏正式，常指经济高速增长或市场繁荣。
常用搭配：a boom in...（经济繁荣），a boom of...（响声）。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.
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