1
a/an + bomb
bomb 是可数名词，前面可用不定冠词 a（因 bomb 以辅音开头）。
The terrorists planted a bomb in the building.
恐怖分子在大楼里放置了一枚炸弹。
炸弹
先理解核心含义，再看它在真实句子里的用法。
炸弹
An explosive device used as a weapon, especially one dropped from an aircraft or set to detonate under specific conditions.
The terrorists planted a bomb in the building.
恐怖分子在大楼里放置了一枚炸弹。
用作或打算用作武器的爆炸装置,尤指从飞机上投下的。
An explosive device used or intended as a weapon, especially, one dropped from an aircraft.
在特定条件下引爆的爆炸装置
an explosive device fused to explode under specific conditions
中心气压在至少24小时内平均每小时下降至少1毫巴的气旋。
A cyclone whose central pressure drops at an average rate of at least one millibar per hour for at least 24 hours.
用于测量燃烧热量的强密封容器
strong sealed vessel for measuring heat of combustion
The bomb squad safely detonated the bomb in the abandoned building.
拆弹小组安全引爆了废弃建筑物里的炸弹。
She was terrified when she heard the bomb explode.
听到炸弹爆炸时，她吓坏了。
The bomb was hidden inside a package.
炸弹被藏在一个包裹里。
bomb 是可数名词，前面可用不定冠词 a（因 bomb 以辅音开头）。
The terrorists planted a bomb in the building.
恐怖分子在大楼里放置了一枚炸弹。
特指某个具体的炸弹时，使用定冠词 the。
The bomb exploded at midnight.
炸弹在午夜爆炸了。
常见动词搭配包括 drop、plant、detonate 等。
The plane dropped a bomb on the enemy base.
飞机向敌人基地投了一枚炸弹。
Not this
He bought bomb.
Use this
He bought a bomb.
炸弹是可数名词，在单数形式前需要不定冠词'a'或'an'。这里应使用'a bomb'表示一个炸弹。
Not this
There are many bomb in the city.
Use this
There are many bombs in the city.
炸弹的复数形式是在词尾加-s，即'bombs'。当表示多个炸弹时，必须使用复数形式。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
原子弹
The country successfully tested an atom bomb.
该国成功试爆了一枚原子弹。
炸弹威胁
The school received a bomb threat and was evacuated.
学校接到炸弹威胁，全体人员被疏散。
炸弹爆炸
Three people were injured in the bomb blast.
炸弹爆炸造成三人受伤。
票房惨败
The movie was a box office bomb, earning little revenue.
这部电影票房惨败，收入微薄。
定时炸弹
The police defused a time bomb found in the building.
警方拆除了大楼里发现的一枚定时炸弹。
花了一大笔钱；非常昂贵
That new car cost a bomb.
那辆新车花了一大笔钱。
大获成功；深受欢迎
The comedian's jokes went down a bomb with the audience.
那位喜剧演员的笑话深受观众欢迎。
彻底失败；惨败
His first attempt at baking bombed out.
他第一次烘焙尝试彻底失败了。
如今我成了死神，世界的毁灭者。
After the bomb test, Oppenheimer famously quoted the Bhagavad Gita.
在炸弹试验后，奥本海默引用了《薄伽梵歌》中的名言。
99个红气球飘在夏日天空…它们正在召唤一颗炸弹。
The song '99 Red Balloons' tells a story of how a simple balloon can be mistaken for a bomb.
歌曲《99个红气球》讲述了一个简单的气球如何被误认为是炸弹的故事。
Use bomb naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象炸弹爆炸时发出‘嘣’的一声，‘bomb’发音类似‘嘣’，一下就记住是炸弹。
Register: neutral; Contexts: 军事, 新闻, 安全; Note: ‘bomb’作为‘炸弹’时，语域中性，适用于多种正式和非正式场合，比较常见于军事、新闻报道和安全相关语境。
Words that rhyme with 'bomb' include 'prom', 'Tom', and 'mom'. However, lookalikes like 'comb', 'tomb', and 'womb' do not rhyme because their 'o' is pronounced differently (e.g., /kəʊm/, /tuːm/, /wuːm/).
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.