Rifling
n. 加工膛线, 膛线, 洗劫
📖 牛津释义
rifling
n[U]
these grooves 来复线; 膛线.
🗣️ 情景例句
Yes? Can I do something for you?
什么事？我能为您效劳吗？
He has bought 10 tractors for the village.
他为村里买了10台拖拉机。
After they had entered the house, they went into the dining room.
他们进到屋里后，走进了饭厅。