Penumatic rammer
[机] 气动捣杆, 气动舂
🧩 词语组成解析
n. 撞槌, 推弹器\\n[机] 捣砂锤
🗣️ 情景例句
This weekend, I can't wait.
这个周末，我已等不及了。
Oh, it's a shame that you have to leave.
哦，真遗憾，你非走不可呀。
Yes, that's right.
是的。