wifi 📖 中文释义 abbr. 基于IEEE 802.11b标准的无线局域网(Wireless Fidelity);无线网络模块 📘 English Definition(英文释义) n a local area network that uses high frequency radio signals to transmit and receive data over distances of a few hundred feet; uses ethernet protocol ← Wiffle Ball W 字母词表 wifie →