第三人稱單數(shù)：booms第三人稱復數(shù)：booms現(xiàn)在分詞：booming過去分詞：boomed過去式：boomed

boom基本解釋

不及物動詞發(fā)出隆隆聲; 快速發(fā)展; 暴漲

及物動詞以低沉而有回響的聲音發(fā)出; 使繁榮; 使迅速發(fā)展

名詞繁榮; 激增; 隆隆聲

boom相關(guān)例句

及物動詞

1. Foreign investments boomed the city.
國外投資使這個城市迅速繁榮起來。

不及物動詞

1. Our teacher boomed out his answer.
我們的老師用低沉的聲音作出回答。

2. Business is booming.
生意日趨繁榮。

名詞

1. The booms kept the logs from flowing away.
柵欄擋著原木，不讓它們飄走。

2. boom的解釋

2. The long boom of the crane functions like our arms.
起重機的長臂與我們的手臂功能相同。

boom網(wǎng)絡解釋

1. 攝影機托架：攝影機托架 (BOOM) 一種類似起重機的活動裝置,可讓攝影機移入或越過場景,由不同的高度或角度連續(xù)拍攝單一動作或整段影片,使畫面顯得流暢而富于變化.

2.

2. 臂：▲垂直軸(COLUMM)旋轉(zhuǎn)配全重負荷軸承以手動方式或電動方式(OPTION)調(diào)整. ▲垂直軸(COLUMM) 采AC MOTOR傳動,配合滾珠緊迫滑軌,重型鏈條帶動升降,并有安全裝置防止鏈條斷裂. ▲水平臂(BOOM) 采DC MOTOR傳動,配合精密軸、承移動平穩(wěn).

3. 橫桿：小心解開主帆帆底,將帆底由帆尾角至帆前緣角方向依次小心導入橫桿(Boom)的固定槽內(nèi),并隨時檢查主帆是否與其他帆索具纏繞在一起. 前側(cè)行使(Close reach)帆放出1∕4(22.5度)正側(cè)行使(Beam reach)帆放出1∕2(45度)后側(cè)行使(Broad reach)帆放出3∕4(67.5度)

4. boom：build operate own maintain; 建造

boom詞典解釋

1. （經(jīng)濟的）繁榮，景氣
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.

boom

e.g. An economic boom followed, especially in housing and construction...
接著出現(xiàn)了經(jīng)濟繁榮，尤其是在房地產(chǎn)業(yè)和建筑業(yè)。
e.g. The 1980s were indeed boom years.
20世紀80年代是真正的繁榮時期。

2. （數(shù)量的）增長；（頻率的）加快；成功
A boom in something is an increase in its amount, frequency, or success.

e.g. The boom in the sport's popularity has meant more calls for stricter safety regulations...
該項體育運動的興起意味著制定更加嚴格的安全規(guī)則的呼聲更高了。
e.g. Public transport has not been able to cope adequately with the travel boom.
公共交通系統(tǒng)還不能充分滿足迅速發(fā)展的旅游業(yè)的需求。

3. （經(jīng)濟或生意）景氣，繁榮
If the economy or a business is booming, the amount of things being bought or sold is increasing.

e.g. By 1988 the economy was booming...
到1988年經(jīng)濟一直很繁榮。
e.g. Sales are booming...
銷售額在快速增長。

4. （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.

5. 浮木擋柵，水柵（用來阻擋溢出的油擴散）
A boom is a large floating barrier that is used for stopping oil that has spilled from spreading.

6. （人)吼叫；（大炮或大鼓）發(fā)隆隆聲
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.

e.g. 'Ladies,' boomed Helena, without a microphone, 'we all know why we're here tonight.'...
“女士們，”海倫娜大聲喊道，沒有用麥克風，“我們都知道今晚我們?yōu)槭裁磥淼竭@里?！?br/>e.g. Thunder boomed like battlefield cannons over Crooked Mountain.
雷聲像戰(zhàn)場上的炮聲一樣響徹克魯克德山。

7. -> see baby boom

相關(guān)詞組：boom out

boom英英釋義

noun

1. 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

2. a pole carrying an overhead microphone projected over a film or tv set

Synonym: microphone boom

3. a deep prolonged loud noise

Synonym: roarroaringthunder

4. a sudden happening that brings good fortune (as a sudden opportunity to make money)

e.g. the demand for testing has created a boom for those unregulated laboratories where boxes of specimen jars are processed like an assembly line

Synonym: bonanzagold rushgravygodsendmanna from heavenwindfallbunce

5. a state of economic prosperity

verb

1. grow vigorously

e.g. The deer population in this town is thriving
business is booming

Synonym: thriveflourishexpand

2. hit hard

e.g. He smashed a 3-run homer

Synonym: smashnailblast

3. make a deep hollow sound

e.g. Her voice booms out the words of the song

Synonym: boom out

4. make a resonant sound, like artillery

e.g. His deep voice boomed through the hall

Synonym: din

5. be the case that thunder is being heard

e.g. Whenever it thunders, my dog crawls under the bed

Synonym: thunder