boom

boom

名词 boom:

a deep prolonged loud noise

同义词：roar, roaring, thunder

a state of economic prosperity

a sudden happening that brings good fortune (as a sudden opportunity to make money)

同义词：bonanza, gold rush, gravy, godsend, manna from heaven, windfall, bunce

a pole carrying an overhead microphone projected over a film or tv set

同义词：microphone boom

any of various more-or-less horizontal spars or poles used to extend the foot of a sail or for handling cargo or in mooring

动词 boom:

make a resonant sound, like artillery

同义词：din

hit hard

同义词：smash, nail, blast

be the case that thunder is being heard

同义词：thunder

make a deep hollow sound

同义词：boom out

grow stronger

同义词：prosper, thrive, get ahead, flourish, expand