rumble /ˈrʌmbl/ I. n.［c］隆隆声：the steady rumble of traffic车辆持续的辘辘声We could hear the distant rumble of thunder.我们能听到远处隆隆的雷声。‖II. vi. 发出隆隆声；肚子叫：thunder rumbled, lightning flickered.雷声隆隆，闪电忽隐忽现。The train rumbled past.火车隆隆地驶过。