Lapillus
n. 火山砾\\n[医] 耳石, 耳沙
🗣️ 情景例句
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
I had a shot of penicillin.
我打了一针青霉素。
One day she came into my room laughing happily.
有一天，她开心地笑着来到我的房间。