() [] (about a business or an economy) to have a period of rapid growth; to become bigger, more successful, etc.（指商业或经济）急速增长◆Use of the Internet has boomed in recent years.最近几年互联网的使用迅速发展。◆Business is booming!业务正繁荣兴旺！▸ˈbooming
adjective
[] ◆ a booming housing market繁荣的住房市场◆booming exports日益增长的出口