1894, in reference to as a type of telegraph, from wire (n.) + -less. As a noun, "radio broadcasting," attested from 1903, subsequently superseded by radio.
实用例句
1. They confirmed by wireless that she was picking up survivors.
他们通过无线电证实她在营救幸存者。
来自柯林斯例句
2. I heard it on the wireless.
我是从无线电收音机里听到的。
来自《权威词典》
3. There are a lot of wireless links in a radio.
收音机里有许多无线电线路.
来自《简明英汉词典》
4. Wireless messages tell us that the ship was sinking.
无线电报告知我们那艘船正在下沉.
来自《现代英汉综合大词典》
5. All large ships now have a wireless installation.
