Meachanical bandspread
[电] 机械的波带扩展
🧩 词语组成解析
波带扩展
🗣️ 情景例句
I thought that was Nat Baker who rang the front doorbell.
我还以为是Nat Baker 按大门门铃呢。
A test pilot needs plenty of nerve.
飞行试飞员需要极大的勇气。
Do you speak Chinese?
你讲汉语吗？