Cavitron
n. 一种无痛穿孔锥
🗣️ 情景例句
My browser crashed yesterday, so I can't see any updated information.
我的浏览器坏了，所以我看不到任何最新的消息。
What time's the next train to Washington?
下一趟去华盛顿的车几点开？
She has been collecting stamps.
她一直收集邮票。