Decanetric waves
[电] 十米波
🧩 词语组成解析
n. 波（wave的复数形式）
🗣️ 情景例句
You really must have your wits about your when dealing with such people.
跟这类人打交道，你必须格外警觉。
I told him to stay till he comes back.
我告诉他留下来等他回来。
You're very eloquent.
你看上去真精神。