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;
例句:
There is the recent boom in real estate.
最近房地产生意很景气.
The boom in building has resulted in the local land being more valuable now for houses.
营造业的兴旺导致了目前当地房屋建筑土地价格上涨.
Boom! The dynamite sent the rocks flying.
炸药 轰隆 一声,山石崩裂.