无线

无线 (wú xiàn) means 'wireless' in English. It refers to technology or devices that operate without the need for physical cables or wires, such as wireless internet or wireless headphones.

The character 无 (wú) means 'without,' and 线 (xiàn) means 'line' or 'wire.' Together, they literally translate to 'without a line,' describing communication or connections that do not require a physical medium.

无线 is commonly used in modern contexts related to technology, telecommunications, and everyday devices. It reflects China's rapid adoption of wireless technologies like mobile networks, Wi-Fi, and Bluetooth. Understanding this term helps learners grasp how Chinese describes modern tech concepts.