Oscillography
[电] 示波法
🗣️ 情景例句
Well, forty-seven, to be exact.
准确点说， 四十七年。
A bat is hanging.
蝙蝠倒悬着。
still persists, however; and it is as fierce as it ever was.
依然在进行着，而且和以前一样激烈。