boom是什么意思

boom

英[bu?m] 美[bu?m]

n. 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. 繁荣，激增，吼叫，发隆隆声，以低沉有力的声音说；

复数：booms;

第三人称单数：booms;

过去式：boomed;

过去分词：boomed;

现在分词：booming;

同义词

boom的同义词之：
roar rumble swell beam progress thrive advance increase grow pole gain thunder flourish

反义词

boom的反义词之：
slump

词组

boom boom
(Brit. informal)an exclamation made after delivering the punchline of a joke (英，非正式)［讲完笑话中的妙语后用的感叹词］梆梆！

柯林斯高阶英汉双解学习词典释义

N-COUNT

（经济的）繁荣，景气

If there is a boom in the economy, there is an increase in economic activity, for example in the amount of things that are being bought and sold.
例句
An economic boom followed, especially in housing and construction... 接着出现了经济繁荣，尤其是在房地产业和建筑业。 The 1980s were indeed boom years. 20世纪80年代是真正的繁荣时期。
N-COUNT

（数量的）增长；（频率的）加快；成功

A boom in something is an increase in its amount, frequency, or success.
例句
The boom in the sport's popularity has meant more calls for stricter safety regulations... 该项体育运动的兴起意味着制定更加严格的安全规则的呼声更高了。 Public transport has not been able to cope adequately with the travel boom. 公共交通系统还不能充分满足迅速发展的旅游业的需求。
VERB

（经济或生意）景气，繁荣

If the economy or a business is booming, the amount of things being bought or sold is increasing.
例句
By 1988 the economy was booming... 到1988年经济一直很繁荣。 Sales are booming... 销售额在快速增长。
N-COUNT

（船帆的）下桁；帆桁

On a boat, the boom is the long pole which is attached to the bottom of the sail and to the mast and which you move when you want to alter the direction in which you are sailing.
N-COUNT

浮木挡栅，水栅（用来阻挡溢出的油扩散）

A boom is a large floating barrier that is used for stopping oil that has spilled from spreading.
VERB

（人)吼叫；（大炮或大鼓）发隆隆声

When something such as someone's voice, a cannon, or a big drum booms, it makes a loud, deep sound that lasts for several seconds.
例句
'Ladies,' boomed Helena, without a microphone, 'we all know why we're here tonight.'... “女士们，”海伦娜大声喊道，没有用麦克风，“我们都知道今晚我们为什么来到这里。” Thunder boomed like battlefield cannons over Crooked Mountain. 雷声像战场上的炮声一样响彻克鲁克德山。

英汉词典释义

vi.
激增, 猛涨, 兴隆，迅速发展，繁荣昌盛
Business is booming. 生意日趋繁荣。 He is booming as a teacher. 作为一位教师, 他日趋成功。
发出隆隆声，轰鸣，轰响
The guns boomed. 大炮隆隆作响。
以低沉有力的声音说话
n.
(生意)繁荣，兴旺，激增
The boom has created job opportunities. 经济繁荣创造了就业的机会。
隆隆声
The new aircraft creates a sonic boom. 那种新飞机会产生声震。
（某种体育运动、音乐等）突然风靡的时期
帆桁
深沉的响声
水栅
吊杆

英英词典释义

Noun
1. a deep prolonged loud noise
2. a state of economic prosperity
3. a sudden happening that brings good fortune (as a sudden opportunity to make money);
"the demand for testing has created a boom for those unregulated laboratories where boxes of specimen jars are processed lik an assembly line"
4. a pole carrying an overhead microphone projected over a film or tv set
5. any of various more-or-less horizontal spars or poles used to extend the foot of a sail or for handling cargo or in mooring
Verb
1. make a resonant sound, like artillery;
"His deep voice boomed through the hall"
2. hit hard;
"He smashed a 3-run homer"
3. be the case that thunder is being heard;
"Whenever it thunders, my dog crawls under the bed"
4. make a deep hollow sound;
"Her voice booms out the words of the song"
5. grow stronger;
"The economy was booming"

行业词典

体育：水上指航标；
林学：河绠；
煤炭：悬臂；安装和驱动截割头并能摆动的臂状部件。；

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