Intravibrator
插入式振捣器
🗣️ 情景例句
That's like closing the gate after the horse has bolted.
那无异于马后炮。
What is the total circulation of this publication.
这家刊物总发行量多少？
There will only be standing room left for us next century!
到下个世纪我们就只有立足之地了。