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
I'll pick you up.
我去接你。
I'm always punctual.
我总是很准时。
After having spent whole mornings on the river, I always go home with an empty bag.
我总是在河上呆上整整一上午，然后空着袋子回家。