coca20000

Boom Bu:M Bum Vi.["发出隆隆声","快速发展","暴涨 Vt.["以低沉而有回响的声音发出","使繁荣","使迅速发展 N.["隆隆声","繁荣","激增

This flashcard explains the word "boom." It is a verb meaning to make a deep, resonant sound, or to grow or develop rapidly. It can also be a noun referring to a period of rapid economic growth.

此闪卡讲解了单词 "boom"。它可以是动词，意为发出隆隆声或快速发展；也可以是名词，意为隆隆声或繁荣。

Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.

Next card: Register ˈredʒɪstə(r ˈrɛdʒɪstɚ n.["登记，注册","记录","登记簿","自动记录器 vt.["登记，注册","（仪表等）指示","表示，表达","（感情）流露 vi.["登记，注册","留下印象","完全符合","[印刷]对齐

Previous card: Offensive əˈfensɪv əˈfɛnsɪv adj.["无礼的，冒犯的，唐突的","讨厌的，令人不快的","进攻（性）的，攻击的，攻势的 n.["进攻，攻势

Up to card list: coca20000