Lithotripters
(lithotripter 的复数) [医]碎石机
🗣️ 情景例句
She's an easy-going teacher.
她是位随和的老师。
It doesn't happen every day.
这可不是天天都有的。
I had a letter from my sister yesterday.
昨天我收到了姐姐的一封信，