Vibrorammer
振动捣实器, 振捣板
🗣️ 情景例句
but I knew engineering was not for me.
但我知道工程对我不合适。
It must be about three thirty.
现在想必是三点三十分左右。
' I continued driving and after some time,the examiner tapped loudly,
”我继续往前开着。过了一会儿，主考人砰砰地敲了起来。