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boom
This word carries a heavy sensory weight, shifting between an auditory explosion and a financial surge. When used for sound, it evokes a physical vibration that can be felt in the chest, suggesting power, danger, or suddenness. It is far more visceral than a simple loud noise. In an economic sense, it describes a period of intoxicating growth. It often implies a bubble or a temporary peak, carrying a hidden tension that suggests an eventual crash. It is commonly used in journalistic and financial contexts to describe industry cycles.
Countable when referring to a specific period of growth (a boom) or a physical pole (a boom). Uncountable when referring to the general quality of a deep sound.
意味
A sudden, rapid increase in wealth, popularity, or business activity.
"The post-war economic boom created a new middle class."
A long pole or beam used to extend a sail or support a crane.
"The operator lowered the boom of the crane carefully."
To grow or develop rapidly.
"The tech sector began to boom in the late nineties."