| 释义 |
boomboom2 ●○○ verb ETYMOLOGYboom2Origin: 1400-1500 From the sound VERB TABLEboom |
| Present | I, you, we, they | boom | | he, she, it | booms | | Past | I, you, he, she, it, we, they | boomed | | Present perfect | I, you, we, they | have boomed | | he, she, it | has boomed | | Past perfect | I, you, he, she, it, we, they | had boomed | | Future | I, you, he, she, it, we, they | will boom | | Future perfect | I, you, he, she, it, we, they | will have boomed |
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| Present | I | am booming | | he, she, it | is booming | | you, we, they | are booming | | Past | I, he, she, it | was booming | | you, we, they | were booming | | Present perfect | I, you, we, they | have been booming | | he, she, it | has been booming | | Past perfect | I, you, he, she, it, we, they | had been booming | | Future | I, you, he, she, it, we, they | will be booming | | Future perfect | I, you, he, she, it, we, they | will have been booming |
► business is booming We’re happy to report that business is booming this year. 1[intransitive usually in progressive] if business, trade, or a particular area is booming, it is very successful SYN flourish: We’re happy to report that business is booming this year.2[intransitive usually in progressive] if interest in something is booming, it is quickly becoming more and more popular: Interest in organic food is booming.3[intransitive] (also boom out) to make a loud deep sound: Guns boomed in the distance.4[transitive] (also boom (something) out) to say something in a loud deep voice—booming adjective: a booming economy |