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
I think I'll wait until tomorrow.
我想我就等明天再谈。
They are hot tempered.
他们肝火太盛。
Let me see your driver's license, please.
请让我看看你的驾驶执照。