Oscillograph tube
[电] 示波管
🧩 词语组成解析
n. 示波器\\n[化] 示波器
🗣️ 情景例句
He was our go-between.
他是我们的媒人。
Do you often play tennis on Sunday?
你常常在星期日打网球吗？
It's a bit small, isn't it?
缸不小吗？