Radio-waves
(radio-wave 的复数) 无线电波
🧩 词语组成解析
n. 波（wave的复数形式）
🗣️ 情景例句
All right, let's get down to business.
好，我们来谈正事吧。
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
I've got an idea.
我有个办法。