superhighway /.sju:pә'haiwei/ 📖 中文释义 n. 超级高速公路 🧩 词形变化 复数 superhighways 📘 English Definition(英文释义) n. an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form ← superhighspeed S 字母词表 superhighways →