Phugoid oscillation
[化] 起伏振荡
🧩 词语组成解析
长週期振动
n. 振动, 动摇, 变动, 彷徨, 电波\\n[医] 振动, 摆动
🗣️ 情景例句
It's a simple idea, and it will work.
这主意很简单， 而且一定可行。
What is the gate number?
登机门是几号？
I was being tested for a driving licence for the third time.
我第3次接受驾驶执照考试。