Cascade tube
[医] 级联管
🏥 医学释义
级联（X 射线）管
🧩 词语组成解析
🗣️ 情景例句
I don't mind at all.
我一点也不介意。
Last year, he applied to Harvard University for a scholarship and succeeded in passing a difficult examination.
去年，他向哈佛大学申请奖学金并通过了一个很难的考试。
After we had landed, the plane was searched thoroughly.
我们降落之后，飞机被彻底搜查了一遍。