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
What do you often eat for supper?
你晚饭通常吃什么？
I still have some questions concerning our contract.
就合同方面我还有些问题要问。
Excuse me.Where's the nearest post office, please?
请问。最近的邮局在哪里？