Wireless compass
[电] 无线电罗盘
🧩 词语组成解析
wireless
['waɪɚləs]
adj. 不用电线的，用无线电波传送的;
n. 无线电，无线电话系统;无线电接收机或发射机;
wire电线 + less “无...的”、“不...的” → adj. 无线的；无线电的\r\n \r\n
🗣️ 情景例句
You'll receive my invitation soon enough, and I will inform you.
你很快会收到我的请柬，我会通知你的。
Experience is the best teacher.
经验是良师。
Carbonated drinks are acidic, and slightly safer.
碳酸饮料是酸性的，就更安全一些。