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boom bu:m

考研 TOEFL IELTS GRE 柯林斯3⭐

释义

n. 繁荣, 隆隆声
vi. 急速发展, 发隆隆声
vt. 使兴旺, 发隆隆声

英文释义

n. a deep prolonged loud noise
n. a state of economic prosperity
n. a sudden happening that brings good fortune (as a sudden opportunity to make money)
n. a pole carrying an overhead microphone projected over a film or tv set

词形变化

过去式: boomed 复数: booms 现在分词: booming 过去分词: boomed 第三人称单数: booms

BNC词频排名: 3,920 | 当代语料库词频排名: 3,171