(noun.) 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.
(noun.) a pole carrying an overhead microphone projected over a film or tv set.
(noun.) a deep prolonged loud noise.
(noun.) a sudden happening that brings good fortune (as a sudden opportunity to make money); 'the demand for testing has created a boom for those unregulated laboratories where boxes of specimen jars are processed like an assembly line'.
(noun.) a state of economic prosperity.
(verb.) grow vigorously; 'The deer population in this town is thriving'; 'business is booming'.
(verb.) make a deep hollow sound; 'Her voice booms out the words of the song'.
(verb.) make a resonant sound, like artillery; 'His deep voice boomed through the hall'.
编辑:威尔玛
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