Amplitude variation
[电] 幅变
🧩 词语组成解析
🗣️ 情景例句
Nice to meet you, Mrs. Cooper.
很高兴见到你， Cooper太太。
The city is under financial pressure.
本市正遭遇财政困难。
To protect themselves from the icy water, they had to wear special rubber suits.
湖水冰冷刺骨，他们必须穿上一种特制的橡皮服以保护自己。