thrump

例句：

1. 2. 砰砰声3.
   用于表示突然的、有力的动作
2. 1. The ball bounced off the wall and thrumped to the ground.
   球弹到墙上又砰地一声落到地上。
3. 2. The car's engine thrummed as it started up.
   汽车发动时发动机发出了轰鸣声。
4. 3. The thunderous roar of the storm filled the room.
   暴风雨雷鸣般的咆哮声充满了房间。