bluetooth
bluetooth — noun
1. a short-range wireless technology that lets electronic devices such as smartphon
a short-range wireless technology that lets electronic devices such as smartphones, speakers, and headphones send data to each other without physical cables
Liam turned on Bluetooth on his phone and paired it with the wireless speaker.
collocation: turn on Bluetooth / pair with a device
The wireless keyboard connects to the computer via Bluetooth, so there is no cable.
preposition: via Bluetooth
Inês transferred the photos from her tablet to her laptop using Bluetooth.
Many modern cars come with built-in Bluetooth for hands-free phone calls.
- wireless connection
a more general term; Bluetooth is one specific type of wireless connection
- short-range radio
describes the underlying technology rather than the brand name
文法句型
turn on / enable Bluetooth
via Bluetooth
Bluetooth + noun (Bluetooth speaker / Bluetooth connection)
用法筆記
Bluetooth is a registered trademark, but in everyday speech it is often treated as a common noun. It can be used as a modifier before nouns (Bluetooth speaker, Bluetooth connection).