Phugoid
长週期振动
🗣️ 情景例句
I know it well.
我对它熟得很。
It is not good to make a sleeping lion.
弄醒睡狮不是好事。
The police had a difficult time, but they were most amused.
警察虽然吃了苦头，但他们还是感到很有趣。