联网

• 拼音: lián wǎng
• 汉字拆解: 联 = 耳 + 关 + 糸 (connect/link); 网 = (net/network — visual of a woven net)

含义

To connect to a network; to go online; to link systems together. Refers to internet connectivity or the interconnection of devices and systems.

Used in technology and digital contexts: 联网设备 (connected devices), 物联网 (Internet of Things — IoT), 联网功能 (network connectivity feature). Can describe both the act of connecting (手机已联网 — the phone is now connected) and the broader state of being networked.

例句

1. 这款智能家居设备需要联网，才能通过手机应用程序实现远程操控。
2. 该山区信号覆盖不稳定，学生上网课时频繁出现无法联网的困境。
3. 物联网技术使数以亿计的设备实现了互联互通，深刻改变了工业生产方式。

用法指南

语境: technology, internet, smart devices, IoT

语气: neutral

正确说法

• 新安装的监控摄像头已成功联网，可以通过手机随时查看实时画面。(The newly installed surveillance cameras have been successfully connected to the network and can now be monitored in real time via mobile phone.)
• 随着万物联网时代的到来，数据安全和个人隐私保护成为社会关注的焦点。(As the era of the Internet of Everything arrives, data security and personal privacy protection have become focal concerns for society.)

错误说法

• 将'联网'与'上网'完全互换 — 联网侧重于设备或系统之间的连接行为，上网则特指人通过网络进行浏览、通信等活动

起源与历史

联 (connect/link) + 网 (network/web/internet)

文化背景

世代: All ages

社会背景: Universal