Cavitron
n. 一种无痛穿孔锥
🗣️ 情景例句
She's always changing jobs.
她老是换工作。
have you invited any friends?
你邀请朋友吗？
From a heavy gun that was raised, the captain realized that the ship must have been a cruiser.
从捞起的一门大炮来看，船长认为那艘船一定是艘巡洋舰。